♬Make from Aluminum, strong and durability, resistance and not easy deforms. ♬Smooth and not sharply that will not scratch hands and item. ♬The spring clip is easy to operate and can quickly and safely fixed to various fixings point. ♬Easy to open and close, tightly connectings, and easy to secure. ♬Suitable for backpacks, handbags, , chain, necklaces, jewelry, handmade art and , rope.