1. VARIOUS COLOR DESIGNS Each package contains four differently colored and designed tennis vibration dampeners for rackets, allowing users to share or choose a dampener before playing or training. 2. HIGH-QUALITY SILICONE MATERIAL Our tennis racket dampener is made of durable and resilient silicone. With its compact size of approximately 2.5 x 2.5 x 0.6 cm / 0.98 x 0.98 x 0.24 inches, it is easy to carry or store in a bag. 3. UNIVERSAL FIT Our tennis racket dampener is compatible with most tennis rackets on the market. It features small slots on both sides, making it easy to install between the strings and convenient to use. 4. PERFECT GIFT FOR TENNIS ENTHUSIASTS This tennis dampener is a great gift for tennis lovers and players. It helps improve shot quality and reduces vibrations, while also serving as a motivational accessory to help players enhance their performance.