1. Polyester material, strong and durable, good elasticity, not easy to deform, corrosion resistance
2. Stainless steel, high mechanical strength, strong luster
3. Latex silk material, good elasticity, tear resistance, good wear resistance
4. No shoelaces, convenient and fast
5. Suitable shoe type: sports shoes, casual shoes
6. Suitable season: spring, summer, autumn and winter
7. Size: 9.5x0.7x0.1cm
8. Weight: about 30g
