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The Calibration Bundle

Fully Calibrated Putting Is Only One Click Away ⬇️

Starting From

$199.99$99.99

In Stock

1
  • Master the Slope With The Birdie Bubble Pro

  • Master The Green Speed With The Stimp Sticks

  • Fully Calibrate Your Putting And Dominate On The Greens.

***FREE SHIPPING

dimensions: 1" x 3.5".  pat pending

📦  Expected Delivery Time

We've streamlined our delivery process to make sure your order reaches you swiftly and securely. Please allow 1-2 business days for us to carefully prepare and process your order. This quick turnaround ensures that your product is on it's way to you without delays.


Estimated Deliver Time: Once processed, your order will be on a speedy journey to your doorstep. You can expect the Birdie Bubble to arrive within 3-7 days. We strive to make the wait as short as possible, so you can start enjoying your purchased product sooner.

🔄  Return Policy

The NINES GOLF™ 30 day Stress Free Guarantee


We offer a risk-free option because we believe in the product so much. It means that after a full 30 days if you are not completely convinced by the amazing results then just get your money back.

⭐️  Get the Word

TESTIMONIALS

⭐️⭐️⭐️⭐️⭐️

"It has many uses, it's a great universal tool that can actually help your game immediately - recommend!"

-Rob W.


⭐️⭐️⭐️⭐️⭐️

"Used this product today at a course with slopey greens and the leveler (slope reader) helped a ton! Also love the line for short putts!"

-Adam B


⭐️⭐️⭐️⭐️⭐️

"Super innovative and versatile product! Very helpful for reading different shots, definitely recommend it!"

-Micah V.


⭐️⭐️⭐️⭐️⭐️

"Best divot repair tool. Use it all the time to help check slope of the green. Built in magnet to pick up easily. Worth the expense."

-Tyson W.


⭐️⭐️⭐️⭐️⭐️

"super stoked to have this in the bag for my everyday practice rounds! high quality and will last a long time. definitely need it to to help the my putting lol."

-Jack B.


⭐️⭐️⭐️⭐️⭐️

"I’ve always struggled reading putts and haven’t been sure how to get better at that aspect of the game. The level has helped a ton to educate myself and practice. shaving strokes off my score already!"

-Tanner H.


⭐️⭐️⭐️⭐️⭐️

"Clever and easy to use - Great tool in your bag!"

-Jeremy S.


many more below! ⬇️

"This is the best 5 in 1 tool i've come across.  I'm a big fan of the line specifically because it's a little longer and easier to get the right line for your ball."

Jarod B.

Best 5 in 1 tool i've come accross

"This is the best 5 in 1 tool i've come across.  I'm a big fan of the line specifically because it's a little longer and easier to get the right line for your ball".


Jarod B.

📦  Expected Delivery Time

We've streamlined our delivery process to make sure your order reaches you swiftly and securely. Please allow 1-2 business days for us to carefully prepare and process your order. This quick turnaround ensures that your product is on it's way to you without delays.


Estimated Deliver Time: Once processed, your order will be on a speedy journey to your doorstep. You can expect the Birdie Bubble to arrive within 3-7 days. We strive to make the wait as short as possible, so you can start enjoying your purchased product sooner.

🔄  Return Policy

The NINES GOLF™ 30 day Stress Free Guarantee


We offer a risk-free option because we believe in the product so much.  It means that after a full 30 days if you are not completely convinced by the amazing results then just get your money back.

⭐️  Testimonials

TESTIMONIALS

⭐️⭐️⭐️⭐️⭐️

"It has many uses, it's a great universal tool that can actually help your game immediately - recommend!"

-Rob W.


⭐️⭐️⭐️⭐️⭐️

"Used this product today at a course with slopey greens and the leveler (slope reader) helped a ton! Also love the line for short putts!"

-Adam B


⭐️⭐️⭐️⭐️⭐️

"Super innovative and versatile product! Very helpful for reading different shots, definitely recommend it!"

-Micah V.


⭐️⭐️⭐️⭐️⭐️

"Best divot repair tool. Use it all the time to help check slope of the green. Built in magnet to pick up easily. Worth the expense."

-Tyson W.


⭐️⭐️⭐️⭐️⭐️

"super stoked to have this in the bag for my everyday practice rounds! high quality and will last a long time. definitely need it to to help the my putting lol."

-Jack B.


⭐️⭐️⭐️⭐️⭐️

"I’ve always struggled reading putts and haven’t been sure how to get better at that aspect of the game. The level has helped a ton to educate myself and practice. shaving strokes off my score already!"

-Tanner H.


⭐️⭐️⭐️⭐️⭐️

"Clever and easy to use - Great tool in your bag!"

-Jeremy S.


many more below! ⬇️

Luxurious Precision in 

3 Simple Steps

Order the Birdie Bubble today using our Secure checkout

We'll ship your order FAST and FREE

Become Unstoppable on the Greens

why you should have the full calibration kit on hand ⬇️

Most Tour Players Calculate The exact line of their putts

Around 80% of Tour players calculate the exact amount of break using the slope percentage and Stimp (green speed).  

Mastering the Slope ⛰️

Most golfers try and feel what the slope percentage is in their feet.  This is something that takes repetitions to master.  The Birdie Bubble Pro is the most compact and convenient way to see the slope, so you can conquer the slope faster.

Mastering the Speed 💨

The PGA uses a "Stimp" rating as the gold standard for green speed.  The Stimpmeter rolls the golf ball on the green and whatever distance the ball rolls out is the Stimp rating.  For example, if the ball from the Stimpmeter rolls out 12 feet, that green would be a 12 Stimp.


Stimpmeters can be extremely handy to have, especially when trying to calibrate your putting, however they are not the most convenient to carry around.  That's why we made the Stimp Sticks™.

Clip in Stimp attachment

Don't want to get the measuring tape out?

We have a Quickstimp feature with numbers on the side of the sticks that allows you to do a small roll and then just measure to the number on the sticks to show the stimp.

the full calibration bundle ⬇️

speed 💨

stimp sticks™

$34.99

slope ⛰️

the birdie bubble pro

$49.99

Slope + Others tools 🛠️

the birdie bubble classic

$34.99

+2 FREE gifts!

🎁 🎁

the speed and slope playbook

The ebook that will teach you everything you need to know about mastering the variables of the green, and will help you accurately predict these every time.

+

2x FREE magnetic grip tops

Make the top of your putter magnetic so you can use any magnetic item with 

Starting From

$199.99$99.99

In Stock

1

***FREE SHIPPING

dimensions: 1" x 3.5".  pat pending

Reviews

📦  Expected Delivery Time

We've streamlined our delivery process to make sure your order reaches you swiftly and securely. Please allow 1-2 business days for us to carefully prepare and process your order. This quick turnaround ensures that your product is on it's way to you without delays.


Estimated Deliver Time: Once processed, your order will be on a speedy journey to your doorstep. You can expect the Birdie Bubble to arrive within 3-7 days. We strive to make the wait as short as possible, so you can start enjoying your purchased product sooner.

🔄  Return Policy

The NINES GOLF™ 30 day Stress Free Guarantee


We offer a risk-free option because we believe in the product so much. It means that after a full 30 days if you are not completely convinced by the amazing results then just get your money back.

⭐️  Get the Word

TESTIMONIALS

⭐️⭐️⭐️⭐️⭐️

"It has many uses, it's a great universal tool that can actually help your game immediately - recommend!"

-Rob W.


⭐️⭐️⭐️⭐️⭐️

"Used this product today at a course with slopey greens and the leveler (slope reader) helped a ton! Also love the line for short putts!"

-Adam B


⭐️⭐️⭐️⭐️⭐️

"Super innovative and versatile product! Very helpful for reading different shots, definitely recommend it!"

-Micah V.


⭐️⭐️⭐️⭐️⭐️

"Best divot repair tool. Use it all the time to help check slope of the green. Built in magnet to pick up easily. Worth the expense."

-Tyson W.


⭐️⭐️⭐️⭐️⭐️

"super stoked to have this in the bag for my everyday practice rounds! high quality and will last a long time. definitely need it to to help the my putting lol."

-Jack B.


⭐️⭐️⭐️⭐️⭐️

"I’ve always struggled reading putts and haven’t been sure how to get better at that aspect of the game. The level has helped a ton to educate myself and practice. shaving strokes off my score already!"

-Tanner H.


⭐️⭐️⭐️⭐️⭐️

"Clever and easy to use - Great tool in your bag!"

-Jeremy S.


many more below! ⬇️

"This is the best 5 in 1 tool i've come across.  I'm a big fan of the line specifically because it's a little longer and easier to get the right line for your ball."

Jarod B.

Frequently Asked Questions

What exactly does the Birdie Bubble Pro do?

The Birdie Bubble Pro measures the slope percentage of the green to help you read putts accurately. By knowing the slope, you can gauge how much the ball will break on the green, helping you make precise putts without guessing.

How does stimp measurement improve my putting game?

The stimp rating measures the green speed, which is key to understanding how far the ball will roll after putting. Knowing this helps you adjust the force of your putt according to green speed, so you can better control distance.

What is your money back guarantee?

The NINES GOLF™ 30 day Stress Free Guarantee


We offer a risk-free option because we believe in the product so much.  It means that after a full 30 days if you are not completely convinced by the amazing results then just get your money back.

Is the Birdie Bubble Pro difficult to use?

Not at all! The Birdie Bubble Pro is designed for simplicity, showing instant and accurate slope readings. With a quick glance, you can see the slope percentage and adjust your putt accordingly.

How do I use the Stimp Sticks to measure green speed?

The Stimp Sticks come with an easy snap-in attachment. Just roll a ball on the green using the sticks, measure the distance it travels, and you’ll get an accurate stimp rating for green speed.

What is Quickstimp, and how does it work?

Quickstimp is a fast and simple feature on the Stimp Sticks that gives you an instant stimp reading without the need for a measuring tape. Just set the sticks to “Quickstimp,” and you’ll get the green speed in seconds.

Do I need both the Birdie Bubble Pro and Birdie Bubble Classic?

The Birdie Bubble Pro provides professional-grade slope readings, while the Birdie Bubble Classic offers an accessible, compact option for general slope reading. Together, they cover all your needs, but if you’re just starting, the Classic may be enough.

Is the Birdie Bubble Pro allowed in tournaments?

The Birdie Bubble Pro is designed as a training tool to help you develop your green-reading skills and gain confidence in practice. It provides accurate slope data, which helps you learn how to assess breaks more effectively. However, like most green-reading aids, it’s not intended for use in official tournament play, where equipment rules apply. We recommend using it during practice rounds or on the practice green to refine your skills before stepping into competition.

What’s included in the Complete Calibration Bundle?

The Complete Calibration Bundle includes the Birdie Bubble Pro, Stimp Sticks with Quickstimp, and the Birdie Bubble Classic. Plus, you’ll receive two bonuses: the Speed and Slope Playbook ebook and Magnetic Grip Tops to enhance your putting alignment.

Do the Stimp Sticks work on all types of greens?

Yes, the Stimp Sticks are versatile and designed to work on various green types and speeds, helping you adapt your putts across different courses.

How long will it take for my package to arrive?

We've streamlined our delivery process to make sure your order reaches you swiftly and securely. Please allow 1-2 business days for us to carefully prepare and process your order. This quick turnaround ensures that your product is on it's way to you without delays.

Estimated Deliver Time: Once processed, your order will be on a speedy journey to your doorstep. You can expect the Birdie Bubble to arrive within 3-7 days. We strive to make the wait as short as possible, so you can start enjoying your purchased product sooner.

Luxurious Precision in 3 Simple Steps

Order the Birdie Bubble today using our Secure Checkout

We'll ship your order FAST and FREE

Become Unstoppable on the Greens

With the Birdie Bubble, you'll have unlimited access to:

Slope Information

Gain an insightful edge in understanding the green's contours, leading to more accurate and confident putts.  This will enable you to master greens faster.

Quicker, Better Lines

Streamline your putting alignment with the Birdie Bubble's integrated long line.  This feature simplifies ball alignment, enabling quicker, more precise putt setups.

Magnetic Convenience

Attach and use the Birdie Bubbles array of features instantly with the end of your putter, improving your games efficiency and flow.

Easier Divot Repair

The Sleek, yet robust design of the all-metal Birdie Bubble simplifies divot repair, making it a breeze to keep the course pristine while you play.

Dry Putting Grips

The Birdie Bubble's unique putter holder design ensures that your putter stays dry and ready, even when you switch to your chipper, maintaining optimal grip and control.

Greenside Wizardry is just one click away 

Whats Included?

For those unsure about the Bundle Packs - the Birdie Bubble Pro single pack is a good place to start.  You can try this Greenside "Swiss-Army-Knife" with less investment, and we'll even ship it to you for FREE!

Reviews

Why Golfers Are Choosing Us as Their Go-To Greenside Tool

Frequently Asked Questions

How does the Birdie Bubble Work?

The Birdie Bubble is your greenside partner, and will give you every possible tool needed to be great on the greens.


Its key features are: slope reading, ball alignment, divot repair, magnetic convenience, and putter holding.  All of these features are packed into one sleek metal tool that was made to make life easier.


The Birdie Bubble is the ultimate aid, made for golfers that want to improve their game as fast as possible, and for golfers that want some extra convenience on the greens.


These are a few of the reasons our customers love the Birdie Bubble.

What is your money back guarantee?

The NINES GOLF™ 30 day Stress Free Guarantee


We offer a risk-free option because we believe in the product so much.  It means that after a full 30 days if you are not completely convinced by the amazing results then just get your money back.

How many should I order?

Most of our customers order 6 Birdie Bubbles at a time and many re-order once they get used to having this greenside Swiss Army Knife on hand.


It's a smart choice because those who buy the 6 pack get a massive discount, free shipping, and 6 FREE magnetic grip tops.  The Magnetic Grip Top is a stainless steel attachment and is described in further detail below.


Also, since the Birdie Bubble is so unique - it makes an amazing gift for the golfer that already has every everything.

How do I use the Birdie Bubble?

It's meant to be an aid - simply carry it in your pocket when you golf and enjoy all of the benefits it has packed into this sleek metal device.

How long will it take for my package to arrive?

We've streamlined our delivery process to make sure your order reaches you swiftly and securely.  Please allow 1-2 business days for us to carefully prepare and process your order.  This quick turnaround ensures that your product is on it's way to you without delays.


Estimated Deliver Time: Once processed, your order will be on a speedy journey to your doorstep.  You can expect the Birdie Bubble to arrive within 3-7 days.  We strive to make the wait as short as possible, so you can start enjoying your purchased product sooner.

How much is shipping?

Since we love our customers we offer fast and free shipping on every order.  Period.
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Reviews