P1 Metal Golf Ball Alignment Tool

Aim truer. Putt better.

Why draw a line on your ball? Because putting makes up more of your score than you think.

Greens are easy to misread

Slope, grain and wind are easy to misjudge, and your eyes don’t always tell you the truth.
A face that isn’t square sends putts off line

Even with a perfect read and a smooth stroke, a putter face that isn’t square to the ball will start the putt in the wrong direction.
Most golfers under-read the break

Instead of playing enough break, many golfers hit the ball harder to keep it straight, which usually sends it well past the hole.

You don't necessarily have to be a good golfer to be a good putter, but you have to be a good putter to be a good golfer. (Tony Lema)

A clear line makes aiming easier And helps you shave strokes

Marking your ball before your round helps you set up square and start every putt on the line you choose. The P1 Metal Golf Ball Alignment Tool lets you draw eight different line patterns. Pick the pattern that suits your setup and stroke, and you’ll hole more putts in fewer strokes.

The world’s only metal tool that draws a full 360° line

Clip in a ball and draw a clean, continuous 360° line in seconds. It gives you an easy reference for both aim and roll.
A crosshair shows you exactly where to strike

A crosshair helps you aim and keeps your putter face square to the ball, so the putt starts on line.
For beginners and seasoned golfers alike

Choose from eight line patterns to match your experience and your stroke. Whether you’ve played for years or just picked up a putter, the right line can make a real difference on the green.

360° line
Parallel lines
Crosshair
Line + mini crosshair

What golfers are saying

Rated 5 out of 5 stars

I bought a plastic one before and it cracked after just a few uses. This one is excellent quality and really easy to use.

Taiwan Mr. Huang

Rated 5 out of 5 stars

Fast shipping. My putting feels smoother since I started using it.

Taiwan Mr. Chen

Rated 5 out of 5 stars

The ball fits the tool perfectly and the lines go on easily. I’ll be recommending it to my golf buddies.

Taiwan Mr. Wang

Rated 5 out of 5 stars

My putting has really improved!

Taiwan Mr. Tang

Rated 5 out of 5 stars

My scores have come down. I’d recommend it to anyone.

Taiwan Mr. Song

Rated 5 out of 5 stars

This is my second purchase.

Taiwan Mr. Lin

Rated 5 out of 5 stars

My scores had stalled, so I gave this a try, and they actually came down! Highly recommended!

Taiwan Mr. Liu

Rated 5 out of 5 stars

Fast shipping, and the product is great.

Taiwan Mr. Lan

Rated 5 out of 5 stars

Easy to draw lines with. Works great.

Taiwan Mr. Chen

Rated 5 out of 5 stars

Great quality.

Taiwan Mr. Dai

Five reasons golfers choose P1

P1 was designed by a team of avid golfers in Taiwan over two years of development.

It helps you read greens with more confidence and take fewer strokes on them.

The world’s only all-metal alignment tool

Made of electroplated metal, P1 stands up to life in your pocket or golf bag, and to the occasional drop.
A hinge built to last

Its patented hinge has been tested through more than 10,000 open-and-close cycles without loosening, wearing or breaking.
Holds the ball securely

A patented clamp holds the ball firmly in place, so every line comes out clean.
Designed and made in Taiwan

From R&D to packaging, every P1 is made in Taiwan.
Patented in 7 countries

P1 is patented in the United States, Japan, Taiwan, Australia, the United Kingdom, South Korea and China.