lock Size 60mm Cylindrical One Side Key Lock, Lock Specification: Steel Case Powder coated & klin Dried. Extruded brass locking bolt. Extruded brass latch bolt. Supplied with extruded brass five pin cylinder with 3 brass Ultra keys. Material Base Plate : Aluminum, Material Handle : Aluminum Mechanism Spring : Spiral Spring, Handle Set Finish : Black Silver, Handle Set Size : 200 mm ( 8” ) Made of virgin Brass And Steel. Adopt To all Doors. Advanced production technology With precision moulds And Tools. Standard and strict production requirements