SwingPerfect Golf Putter Face Square Trainer.One hole. Think your putter face is square at address? From five feet above the ground, your eyes can easily miss a 1-degree error that pushes putts offline before you even swing. Place your ball in the semicircular slot of this 2mm carbon fiber board and rest your putter flush against the straight edge—your face is instantly locked at dead-square zero. Slide tees into the long model to build an unforgiving limit gate that punishes wrist flipping on the spot!

Ball in the hole. Face on the edge. Putts on the line.
One degree decides putts. This board decides the degree.
Eliminate address face errors and roll putts dead straight into the cup.

1. Drop the Ball In, Rest the Face Flat — Dead Square in One Second: The ball sits tight in the curved slot while your putter rests flush against the straight edge, eliminating bad setup habits forever!

2. Two Models to Choose From — Short & Long: Short model (14.6cm) fits right in your pocket; Long model (18.6cm) features sliding tee slots so you can create a custom-width gate!

3. Sliding Tee Gate Catches Wrist Twisting: On the long model, slide two tees inward to narrow the gate—if your wrists twist or flip through impact, your putter clatters into the tees immediately!

4. 100% High-Grade Carbon Fiber — Weighs Just 13 to 16 Grams: Paper-thin at only 2mm, so the ball rolls smoothly onto the turf without hopping, and it never bends or warps!

5. Includes a Sleek Black Leather Travel Sleeve: The board and sleeve weigh less than half a smartphone—slide it into your pocket or golf bag and check your setup anytime!

6. OEM Ready — MOQ 100 Pieces Available in short or long version. Custom branding and OEM orders welcome with a minimum of 100 pieces — ideal for golf retailers, teaching academies, fitting studios, and premium gifting programs.

How-To Instructions:
1. Position Board: Place the carbon board flat on an indoor putting mat or practice green with the semicircular ball slot facing the target hole;
2. Seat the Ball: Place a golf ball into the central semicircular cutout;
3. Align Putter Face: Rest the putter face flush against the straight leading edge, ensuring dead-square 0° alignment with no gap;
4. Insert Limit Tees (Long Model): Insert standard tees into both end slots; slide tees inward to increase difficulty as your stroke improves;
5. Execute Stroke: Stroke the putter smoothly through the ball, passing cleanly through the tee gate without contact;
6. Pack Up: Remove tees and slip the board into its protective leatherette sleeve.