Secure Anti-Theft Door and Windows Lock:Can be install on left or right side, turned to activate mechanism, turn one way to close. Heavy Duty Latch Lock: The latch bolt is made of zinc alloy,which is anti-corrosion, durable, and ensures the quality. Easy to Install:This bathroom lock comes with screws to install, work perfectly on both side of target, turned to activate mechanism, rotate to close. Package Contents:Screw fixing installation, contains 1x latch and 6x screws.Dimensions: 55 40 23mm/2.17 1.57 0.91 inches; Latch width: 25mm/0.98 inch Door Lock:Suitable for home doors, windows and bathroom,pet gates, windows, lids etc. Rotate Bolt Latch Features of the product: The Rotate Bolt Latch made of quality zinc alloy, Anti-corrosion, strong and durable,can use them for a long lasting time. Suitable for Home Door,Windows,Pet Gate,Hotel Door,Cabinet, Drawer, Furniture etc. Product specifications: Color: Black Material: Zinc alloy Dimensions: 55 40 23mm/2.17 1.57 0.91 inches Latch width: 25mm/0.98 inch Quantity: 1 piece Weight: 128 grams Notice: 1.Manual measurement, there may be 1-2cm/1-3g error, which is not a quality problem. 2. Due to different screen displays, there may be a color difference between the real object and the picture, and please the real object shall prevail.