1
Drop it
Set it down on any hard floor, thin carpet, mat, or green.
Line Lion
Alignment gate for start line, face angle & roll
$39.99
- Honest, not forgiving. Lighter than a regulation ball by design, so every miss is visible the instant it leaves the putter.
- Three signals, one tool. Guide lines map your path, the wings expose face angle, a clean end-over-end roll proves a square strike.
- Built for inside four feet. Where scorecards live or die. Trains face control, path and tempo through honest reps.
- Goes anywhere you do. Green, mat, hardwood, tile or office floor. Thirty seconds to set up. No chalk, no app, no batteries.
- A gift that gets used. Ambidextrous, works with any putter, light enough to live in a bag pocket.
- Free shipping over $50
- Ships in 2-3 business days
- 30-day returns
The Line Lion can't lie.
Most golfers blame the read, the green, or the putter. The real issue is what the face does at impact. Line Lion is lighter than a regulation ball by design, so every push, pull and open face shows the instant the ball leaves the putter.
How it works
See what a pure roll looks like.
2
Align it
Line the three guide lines up with your target.
3
Roll it true
Putt, and watch the feedback the moment the ball leaves the face.
Make every putt count
3
Signals
Face angle, stroke path, and roll, read at once.
30
Second setup
Drop it down and go.
0
Tech
No app. No batteries. No mat.
Any
Surface
Green, carpet, tile, or turf.
What golfers are saying.
★★★★★
Finally, a putting trainer that actually transfers to the course
After trying just about every putting gadget on the market with no significant improvement, I can say that the Line Lion is a different animal. Brilliantly simple, incredibly effective, and most importantly it builds a stroke you can trust under pressure. What sets it apart is the instant feedback. If your putter face or path is even slightly off, you'll know immediately. After just a few sessions, my start line improved dramatically, especially inside four feet.
★★★★★
Incredible product
Incredible product to help improve putting. I haven't stopped practicing around the house. I can definitely feel my putts going straighter out on the course because of the Line Lion putting trainer. Would 100% recommend to any golfer who is having issues putting.
★★★★★
Game changing putting aid
This training tool completely changed the way I approach my short game in a matter of weeks. I used to have trouble with alignment, maintaining tempo, and feeling confident in my stroke. Its simple and portable design offers instant feedback, which allowed me to build correct muscle memory over time. Easily one of the smartest purchases I've made for improving my putting game.
Verified purchase reviews from Amazon
Hear from the experts
Danny Sahl
PGA Tour caddy
Andrew Austin
Jimmy the Kiiid · Influencer, adaptive athlete
Practice anywhere
Compact and durable. Sets up in seconds and fits a bag pocket.
Before you buy.
The questions we get most. Anything else, reach us through the contact page.
Does it work indoors?
Yes. Any hard floor, thin carpet, or putting mat works. Deep-pile carpet slows the ball too much to read the roll.
Do I need a special ball or putter?
No. Line Lion works with any golf ball and any putter.
How long does setup take?
About thirty seconds. Set it down, line the three guide lines up with your target, and putt.
What exactly does it show me?
Three things on every stroke: face angle at impact, stroke path, and whether the ball rolls end over end. A push, pull, or open face shows up the instant the ball leaves the putter.
Will it fit in my bag?
It's built to. Line Lion is compact enough for a bag pocket and made from a durable ABS core with a Surlyn overmold, so it travels well.
How fast do you ship?
Orders are processed and shipped within 2-3 business days. Orders placed after 12:00 PM EST start processing the next business day. Standard shipping is $4.90, and it is free on orders over $50. If you need it sooner, 2nd Day Air and Next Day Air are available at checkout, arriving within two business days or the next business day when ordered before 12:00 PM EST. Exact rates are shown at checkout.
What's your return policy?
30 days. If Line Lion isn't for you, start a return yourself in the order portal linked in your confirmation email, within 30 days of delivery. Items should come back in original condition. Return shipping is covered by the customer.
