Mesh
The weight is distributed toward the end of the swing motion in order to increase the MOMENT OF INERTIA as well as help you rotate your SHOULDERS more and keep your leading ARM STRAIGHT in the backswing
Weight: 2 lbs. Size: Max. 14.5 inches for mid-upper arm circumference for all sizes
Equipped with Silicone rubber pad, PVC coated rigid heavy steel bar, Airy mesh fabric
US patented golf swing trainer and training equipment
Made in South Korea