Pad Locks 50mm Zinc Plating,Grade I, Ir Stamped,[4 Levers] Steel Ring Fastened Two Single Bitted Keys As Per Is: 15275/2003 Shape 3rd Of Fig 2 Along With The Following Componenets: 1]Body: Steel Sheet As Per Is:513. 2]Spring: Spring Steel Wire As Per Is:4454[Any Grade] 3]Shackle: Bright Bar As Per Is:9550 4]Key: Steel Sheet As Per Is:513. 5]Levers: Brass Sheet As Per Is:410 Alloy Cu Zn 40. 6]Rivets: Mild Steel Wire As Per Is: 280