GOLF swing resistance trainer practice tool color:yellow putter training function/putting trajectory practice

putter training function/putting trajectory practice /improve accuracy

Exquisite LOGO/Adjustable elastic band

saving the time of picking up the ball

Can display the hitting track

Shock resistant

GOLF swing resistance trainer practice tool color:yellow putter training function/putting trajectory practice1. Ungraded hand grip, you can get started in 3 seconds, and the correct grip posture will make you more stable every time you swing 2. Applicable people, it is a powerful training product for golf coaches to teach and golfers to practice personally 3. V shaped design, increse wind resistance, insist on using wrist, waist and arm strength to get sufficient exercise 4. Sturdy screw, butterfly shaped screws are used for easy installation and