Full-Size Spring Hook for Keys and Pets

This is a spring hook that can be used in various scenarios. It is made of sturdy stainless steel and is formed through precise stamping technology. The structure is tight and does not deform easily. The spring part is made of high elasticity alloy material. When pressed to open or close, it rebounds quickly and has sufficient clamping force. After being fastened, it is stable and does not loosen, effectively preventing items from falling. The size ranges from mini to large: the mini model has a diameter of only 1 cm and can be threaded into a keychain or hanging string, being lightweight and not occupying much space; the regular model is suitable for attaching to the side of a backpack or for storing headphones; the large model can support a weight of over 50 kg and can be directly connected to a pet leash or outdoor tent hanging rope. The surface has been polished with rounded corners, without burrs or sharp edges. When used, it will not catch clothes or scratch the skin. For daily…