Tubular Mortise Latch Door Latch Mortise Latch Adjustable 60/70mm for Lever Door Handles Internal Door Handles

Application: Tubular latches are suitable for lever door handles and interior door handles. Tips: The diameter of the square profile screw bar is 7.6mm/0.3" x 7.6mm/0.3". The diameter of the holes on both sides of the screw bar is 6.6mm/0.26". Please measure the diameter of the old screw bar and the diameter of the holes before purchasing. Material: the turn bolt is made of iron and plated on the surface. spring loaded locking mechanism makes opening and closing doors effortless. FIRE RETARDANT - To help prevent the spread of fire by ensuring doors remain closed in the event of a fire. Adjustable latch size (the distance between hole center and door edge): 60mm or 70mm; Suitable for door thickness: 35mm to 45mm. Package Included: 1 x 60/70mm Tubular Mortice Latch