21K Sports Tennis Vibration Dampener- Set of 3-Tennis Shock Absorber for Strings- Best for Tennis Racket, Premium- Durable & Long-Lasting- Great for Tennis Players (Green) *#1 AMAZON BEST SELLER*- Lightweight. Effortless. Powerful. BEST SHOCK ABSORBER- Rated the #1 tennis dampener by our buyers!!! The perfect blend of minimalism and shock absorption. Exquisitely slim and manufactured to optimize your tennis game! PREMIUM QUALITY AND MAXIMIZED COMFORT- 21K Sports vibration silencers are made to last at least 100 Hours Of Play! Meticulously designed to improve your comfort and consistency in every shot. LONG LASTING- 21K Sports shock absorbers are leaders in the industry. Known for having longer durability and sustainability on tennis racquets when attached. 100% GUARANTEE- If you arent 100% happy with our product, simply return it within 30 days for a full, no questions asked refund. FREE GIFT- With Every Purchase We Email You A Free 21K Sports Gift Reduced Vibrations Less Fatigue in Your Shots Fast and Easy To Install Exceptional Shock Absorption Fits Most Racquets Never Fall Off The Racquet