The Booster is a small cap to be applied on the base of the racket handle, that helps to prevent hand slipping and concentrates the power on the grip.
Made out of flexible and soft natural rubber, this accessory will perfectly adjust to your grip, allowing you to maximize your game!
SMALL (2 mm thickness) and LARGE (4 mm thickness) sizes available, choose the one that better fits your game.
- Anti-slip stopper - Ergonomic shape - Easy assembly - 3 grams (S size) / 8 grams (L size) of soft and natural rubber - Maximize the power of your smash
