Feature:3. High-quality material:Spring snap hook is made of high-quality stainless steel material, which is and easy to install.4. Wide application:This product can be used for chain connection, wire rope, key rope connection.5. This product has high bearing capacity,is strong and wear-resistant,and is the best connecting part for outdoor environments.Single load: 80kg / 176lbs.Scope of application: used to connect chains, steel wire ropes, climbing ropes for quick connection, chain DIY assembly accessories, used for chain and rope quality inspection links.1. Made of 304 stainless steel, with high hardness and wear resistance, it is very suitable for indoor or outdoor use.2. The quick connector has a threaded end and a hexagonal nut to ensure a safe connection, can effectively prevent slippage.3. The maximum load capacity of each chain quick link is 80kg / 176lbs. Be careful not to exceed the safe load.Specification:Color: SilverMaterial: 304 Stainless SteelType: M3.5Size: 35x20mm/1.4x0.8Inch(LxW)Weight:210gPackage include:25 x Quick Link Chain Connector