Item Type: Tennis Racket DampenerMaterial: Silica GelProduct Size: Approx. 65 x 17 x 8mm / 2.6 x 0.7 x 0.3in Function: for Tennis Shock Absorbers, Shock Absorption .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1The tennis racket shock absorbers are made of soft silicone, soft and durable, easy to install, you don't need to worry about it falling off or breaking your racket. 2Instructions, just put these long tennis shock absorbers on your tennis racket to minimize the vibration of the racket, which can effectively avoid tennis elbow and show your personality at the same time. 3Easy to use, just put the practical tennis racket shock absorbers in the middle of the two racket lines, it will stay firmly in place, which can help you maintain a better hitting feel. 4A great gift, these soft silicone racquet dampers are comfortable to the touch and easy to operate. They are an intimate gift for your beloved men, women or sports enthusiasts. 5In order to increase your comfort, please check whether the tennis shock absorbers is firmly fixed before use.