2 Stück V-FLEX is a significant development in recurve archery technology. The revolutionary V-FLEX vibration dampener reduces string oscillation, noise and hand-shock, resulting in improved accuracy. Its deep-groove design also increases the limb’s string groove length for shot-after-shot consistency. - Reduces bow string oscillation/vibration - Reduces noise - Reduces hand-shock - Enhanced string groove for increased consistency - Works on hunting, recreational and target recurves - Can increase arrow speed up to 5 fps - 3M® Adhesive backing for quick/easy installation - Weight : 4,3 grams / each 2 V-FLEX per pack for one recurve bow