1. Material: PU 2. Weight: 38.7g 3. Size: about 21.5x3x0.263cm 4. Features: high-strength elasticity, wide application temperature range, environmental protection and health, anti-skid and shock absorption, breathable and sweat-wicking, lightweight design 5. Easy to install and easy to use 6. The leather is non-slip, breathable and comfortable 7. Adhesive tape on the back, firmly fit without slipping, safe and stable, not easy to fall off