Tennis Crosses string saver is a compact silicone accessory that protects racket strings and enhances performance. Made from lightweight, durable silicone, it reduces string wear and extends life while helping deliver more rotation when the ball is struck. Compatibility - Suitable for badminton racket, tennis racket, squash racket. Key benefits - Extends string life by reducing friction and wear. - Increases spin and ball rotation for improved control. - Lightweight, durable silicone construction for long-lasting performance. Design and use - Compact silicone design fits most string patterns and cross configurations; easy to install and remove. Use scenarios - On court practice to maximize spin on serves and groundstrokes for better control. - Travel or tournaments where compact gear protection is beneficial in a bag. - Between restringing sessions to help preserve strings and maintain playing feel.