Features: 3.Made of 304 stainless steel, beautiful.4.Quickly connect/disconnect ropes, chains, belts.5.Added security to keep shutdowns and loads safe.6.Great for hanging water bottles and other items from backpacks, keys clipped to belts, etc.Single load: 110kg / 242.5lbs.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.Specifications:Material: MetalColor: SilverBrand name: BQLZRSize:Length: 40mm/1.57inchWidth: 19.5mm/0.77inchDiameter: 3.9mm/0.15inchOpening size: 5.5mm/0.22inchWeight: 1830 gPackage include:150 x Locking Ring Clasp