DELUX ROLLER LOCK BODY-85MM DELUX ROLLER LOCK BODY is a type of lock body that is used for doors and windows. It has a brass latch and follower, a stainless steel forend and striking plate, and a powder coated mild steel body. It features three brass dead bolts and can be fitted in doors that are thicker than 25 mm. It has a closed body construction and comes in different sizes. Specification : 3mm Thick Forend Plate, 2.5mm Striking Plate, 3 Brass Dead Bolt, Can be fitted in door which is thick more than 25mm, Closed body construction.