High quality plated zinc alloy push knob guarantee the functionality of the lock. Push knob functions as a handle while unlocked. Don't need keys,easy installation,open and close smoothly. Applicable: drawers, wooden doors, cabinets, RV and so on. Keep the cabinet door closed to protect kids from being jammed of hands or other body parts. Specification: Material: Plastic+Alloy Size Chart: Size: Approx. 80x45x45mm/3.15x1.77x1.77inch Package Includes: 1 Piece Push Button Lock Latch 1 Piece Saddle 4 Pieces Screw(4 Pack) Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment. Please understand due to the difference between different monitors, the picture may not reflect the actual color of the item.