Dimensions: 8.5cm x 2cm Weight: 25g Batteries: Includes 3 coin cells <5 mW
Improve your Swing Skill, guide you into the proper Swing Plane while you swing.
A great golf swing Posture Corrector for Indoor and Outdoor Practice.
Simple to use ON/OFF Button, 3pieces Battery Included. Easy to replace new battery.
Suitable for all golfers---suitable for right or left hand golfers.
Easy to fix on the bottom of grip. It's only 25g which will not add too much weight for your club.