Package Dimensions:10 x 3 x 1 cm 1. 316 Stainless Steel: eye snap hooks are made of 316 marine grade stainless steel, sturdy and wear resistant, corrosion and rust resistant, and durable. 2. Rebound Spring: The built in 316 stainless steel spring has precise and powerful rebound, with a rebound life of over 100000 times. It is tightly closed and not easy to fall off. 3. Easy to Open and Lock: The stainless steel eye snap hooks can be opened easily by pull down the edge, and it is great for one hand operation. 4. Wide Applications: This snap hook can work with rope, weld less chain, small diameter cable, leashes, dog's collars, purse strap rings, key chains, etc. 5. Stable Performance: Single ended snap hook can definitely be used in seawater environments. Exquisite workmanship, beautiful appearance, reliable performance. Specification: Item Type: Eye Snap Hooks Material: Stainless Steel Weight: Approx. 48g / 1.7oz PackageList: 1 x Single Ended Snap Hook Easy to Open and Lock: The stainless steel eye snap hooks can be opened easily by pull down the edge, and it is great for one hand operation. Stable Performance: Single ended snap hook can definitely be used in seawater environments. Exquisite workmanship, beautiful appearance, reliable performance. Wide Applications: This snap hook can work with rope, weld less chain, small diameter cable, leashes, dog's collars, purse strap rings, key chains, etc. 316 Stainless Steel: eye snap hooks are made of 316 marine grade stainless steel, sturdy and wear resistant, corrosion and rust resistant, and durable. Rebound Spring: The built in 316 stainless steel spring has precise and powerful rebound, with a rebound life of over 100000 times. It is tightly closed and not easy to fall off. Easy to Open and Lock: The stainless steel eye snap hooks can be opened easily by pull down the edge, and it is great for one hand operation. Stable Performance: Single ended snap hook can definitely be used in seawater environments. Exquisite workmanship, beautiful appearance, reliable performance. Wide Applications: This snap hook can work with rope, weld less chain, small diameter cable, leashes, dog's collars, purse strap rings, key chains, etc. 316 Stainless Steel: eye snap hooks are made of 316 marine grade stainless steel, sturdy and wear resistant, corrosion and rust resistant, and durable. Rebound Spring: The built in 316 stainless steel spring has precise and powerful rebound, with a rebound life of over 100000 times. It is tightly closed and not easy to fall off.