Compatible with badminton, tennis, and squash rackets. Portable and easy to carry, designed for on the go use. Saitenschutz for tennis crosses extends the life of your strings and adds texture for better grip and spin when the ball is struck. Crosses gain more bite for enhanced shot control. Easy to use: reduces string movement by locking the strings in place. The included applicator tool makes it possible to insert the cross piece with one hand. Key advantages: - Protects cross strings and prolongs string life - Increases spin and control by adding roughness where strings meet the ball - Keeps strings from shifting during play for consistent performance - Simple one-handed installation with the applicator tool Use scenarios: - Regular match play to extend string life and maintain performance - Travel or tournament settings where quick, one-handed installation is beneficial - Players looking to add more spin on serves and returns without complex setup