Features: Reduce vibrations effectively with our Tennis Dampener Balls, designed to protect your wrist and elbow while enhancing playing comfort. Craft from high elasticities silicone, these dampeners are durable yet light weight, making them easy to install on any tennis racket. Great for tennis enthusiasts, especially beginners and player looking to minimize sports injuries. Suitable for various tennis courts, whether you're training, competing, or enjoy a casual game. Experience improved performances and comfortable with this essential tennis accessory, perfect for both entertaining and professional use. Specifications: Materials: Silicone Color Optional: 4 Color are Available as Shown in the Picture. Package Weight: approx.19g Diameter: approx.2.4cm/0.94in Package Includes: 3Pcs Tennis Racket Damper note: Please allow 1-2cm error due to manual measurement. Please make surer you not mind before your bid. Due to the differences between different monitors, the picture may not reflect the actual color to the item. Thanks!