Features: Material: Kirsite shell, handle, lock tongue, A3 Mounting plate. Surface treatment: Plating bright chromium,parts plating blue white zinc. This latch is non locking, flush mounted and uses 1.5" cut out. It includes all hardware needed to install (screws, mounting plate, and lock plate). It can be used on panels 1 to 10 mm (0.04-0.4inches) thick. The face measures 1-3/4" in diameter. Installation instructions are not included. The item includes 2 PCS