... WHS0380K SIZE:3T*5MWHS0380L SIZE:5T*5MWHS0380M SIZE:10T*3M Chain block is manual controlled hoisting machinery, simple, easy to ... elegant appearance of small size, light weight and small manual pull force; Safe and endurable with high strength and good toughnessl ... quality material; never cross mixed in chain, light safety ensure your confident selectionl Heavy-duty chain in super hard steel alloy. ...