Name: Golf crank alert

material: nylon breathable cloth + ribbon + Velcro

color: Black

size: 17 * 11.5CM

weight: 55g

packing: transparent OPP bag

box gauge: 38*42 * height 30CM weight: 5.8kg quantity: 100

purpose:

when many players swing, the left arm is often prone to bend during the Upper swing, resulting in frequent failure to hit the ball or unsatisfactory hitting effect. The correct upper swing posture is that the left arm should remain straight and cannot be bent. Using this crank alarm, the player can immediately find mistakes and correct them in time as long as the left arm is bent during the swing, so as to keep the left arm stable and correct posture, easy to use, very suitable for Golf beginners, standardize the correct hitting action, and provide hitting accuracy and strength.