Feature: 1. Premium Material: Tennis racket shock absorber, made of premium silicone material, feels comfortable and has a good shock absorption effect. 2. Shock Absorption: Effectively reduce the amplitude of the ball impacting the net, reduce conduction, effectively preserve the elbows, and increase comfort. 3. Cartoon Pattern: This tennis vibration dampener is designed with a cartoon pattern, beautiful and practical with tennis racket, very suitable for those who love sports. 4. Small and Portable: This tennis dampener is small in size, light in weight, easy to store and carry, and has no burden on the body during normal exercise. 5. Simple Installation: This shock absorber is easy and simple to install, it is tightly and firmly installed, and it is not easy to fall off, which is convenient and fast. Specification: Item Type: Tennis Dampeners Material: Silica Gel Gross Weight: 17g / 0.6oz. Package List: 4 x Tennis Racket Vibration Dampener