Feature: 1. STRONG MATERIAL: The window lock is made of aluminum alloy, which is hard and not easy to break, wear resistant, erosion resistant, rusts resistant, and long lasting 2. WIDE APPLICATION: Window security lock can be used on aluminum and wood window, suitable for vertical and horizontal sliding window, single hung window, and double hung window or doors. They are common locks for homes, public buildings, etc. that require sliding window 3. SECURITY GUARANTEE: These window locks can effectively prevent entry into your home, allowing you to live more comfortably with vertical window flaps 4. EASY TO INSTALL: The installation operating is simple. Use an electric drill to drill a hole on the side of the window, and then tighten the screws with a PH screwdriver to lock the metal sash lock 5. PRACTICAL AND TRUSTED: These window lock is simple in construction and easy to operate, providing strong reliability for safe use, you can use with confidence Specification: Item Type: Aluminum Alloy Window Handle Material: Aluminum alloy Weight: 272 g / 9.6 oz(approx.). Package List: 4 x Window Handle 8 x Screw 8 x Screw Cap Note: Please confirm the orientation of your window to make the purchase.
