<br>Features:<br>Provide safety measures to effectively prevent children from accidentally opening Window.<br>Make of Aluminum alloy materials, strong, enduring, rustproof, and not easily deformed.<br>Long/short designs, suitable for various size of Window.<br>Easy to install, just locking it in the appropriate position.<br>Window Lock is suitable for sliding window, sliding door and vertical window.<br> <br>Specifications:<br>Materials: Aluminum Alloy<br>Style: Silver 10mm short/Black 10mm short/Silver 16mm short/Black 16mm short/Silver 10mm long/Black 10mm long/Silver 16mm long/Black 16mm long/limit adjustable<br>16mm short suitable for track thickness: 1-10mm/0.04-0.39inch<br>10mm short suitable for track thickness: 1-16mm/0.04-0.63inch<br>16mm long suitable for track thickness: 1-10mm/0.04-0.39inch<br>10mm long suitable for track thickness: 1-16mm/0.04-0.63inch<br> <br>Note:<br>Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.<br> <br>Package includes:<br>8Pcs Sliding Window Lock/4Pcs Limit Adjustable Lock