1/2/4PCS Aluminum Alloy Child Safe Security Window Door Sash Lock Safety Lever Handle Sweep T-lock Security DoorDescription:Product name: Window lockSize: 6.4 * 6.3 * 2cmMaterial: Aluminum alloyColor: WhiteSpecifications:1. Provide further safety for your window2. Simple how one can forestall intruders3. Easy to apply screw installation4. Suitable for window locks, opening and shutting handle locks on your use5. This sash lock can be utilized for horizontal and vertical sliding windows product of aluminum alloyPackage Included:1 * Window lock