PACKAGE INCLUDES- You will receive 2 pcs double ended bolt snap diving, easy to use, high-quality spring switch, easy and quick to open and close, secure snap to ensure items don't fall off CALCULATED SIZE- This bolt snaps double ended hook is 10cm/3.9inches in length and 3cm/1.1inches in width, it is the right size, easy to carry and store, perfect for outdoor activities HIGH QUALITY- This heavy-duty trigger snap is made of high-quality zinc alloy material, which has higher strength and hardness, strong corrosion-resistance, strong durability, and long service life UNIQUE DESIGN- This diving double hook adopts a double-headed structure design, which can be quickly connected with ropes, chains, and wire ropes, a nickel-plated surface, bright and beautiful WIDELY APPLICATION- This lobster claw clasp is ideal for ropes, chains, animal leashes and other home, farm applications, for hanging keys, packing luggage, or walking small pets