A booster is a small attachment placed on the base of the racket handle that helps prevent your hand from slipping and concentrates force on your grip.
The product is made of flexible and soft natural rubber, perfectly adapting to your grip, allowing you to maximize your game!
Developed and designed by Volt.
Anti-slip stopper
Ergonomic shape
Easy assembly
3 grams of soft and natural rubber, thickness: 2 mm