Using stainless steel material, strong tensile force and corrosion resistance.It has a strong pulling force, is not easy to deform and is not easy to fall off. Using high-quality electroplating technology, the surface is electroplated and oxidized, which is not only wear-resistant but also corrosion-resistant. The operation is very convenient and has good elasticity. The buckle design is tightly combined, the pulling force is strong, and it is not easy to loosen.