Feature: 1. Premium Material: Made of premium silica gel, the tennis racket shock absorbers are durable, reliable and has good damping effect. 2. Convenient to Use: The 4pcs tennis racket shock absorbers are easy to use and install on the racket net, difficult to fall off. 3. Protect Elbow: The tennis racket dampener can efficiently reduce the amplitude when tennis ball impact the racket net, at the same time, it can reduce conduction, effectively protect elbow. 4. Practical: The silica gel dampeners for tennis racket are exquisite and practical, small in size, light in weight, portable to store and take. 5. Comfortable: The tennis shock absorbers have adorable pattern, and providing comfortable experience when in use, can be used for a long time. Specification: Item Type: Tennis Racket Shock Absorbers Material: Silica Gel Weight: Approx. 14g/0.49oz . Package List: 4 x Tennis Racket Shock Absorber