[MATERIAL] - Made of zinc alloy, corrosion-resistant and durable to use. [SIZE] - Main body size: 2.17"(55mm) in length, 1.57"(40mm) in width. Bolt Extension Length: 23mm / 0.91"; Mounting Hole Diameter: 4mm / 0.157". [EASY TO INSTALL] - Come with matched mounting screws for installation and maintenance, convenient to fix. [FEATURE] - Can be installed on left or right side, turned to activate mechanism, turn one way to close. [APPLICATION] - Useful for doors, cabinets, wooden boxes, windows, fences, cages, bathroom, bedroom etc. Rotate Bolt Latch - Constructed from zinc alloy, which is sturdy, anti-corrosion and long lasting durability. - Come with matched mounting screws, convenient to fix and hard to shift, stable connection. - Suitable for home doors, windows and other furniture, provide added security to make your living environment more comfortable. Feature : Can be installed on left or right side, turned to activate mechanism, turn one way to close. Sereval Colors Available