Golf Putter Laser Sight Corrector Golf Training Accessories, 2 PCS

1. Material: ABS
2. Size: 6.5*2.5*2cm
3. Net Weight: 23.5g
4. Power Supply: 2 x AG13 Button Cell(included)
5. Easily attaches to most golf putter shafts.
6. The aiming distance can up to 80 meters.