Description: 【HIGH QUALITY MATERIALS】Baby refrigerator lock is made of imported stainless steel material, which improves service life and high temperature resistance.The chain is made of scratch resistant hand insulating glue, so do not worry about it hurting your child. 【BEST VALUE】This comes in two packs with keys, each key can be used for each lock. turn the key and remove the hasps , then you can open the safety locks. 【WINDOW LOCK】Child safety locks use screws to fix (we will give away screws). more solid. suitable for most windows. do not worry that your child will open the window, You can also use it on the window to provide a protective lock for your baby's safety in childhood. 【EASY INSTALLATION】Window lock for kids can be installed with drilling screws, more solid. Suitable for most windows. 【WIDELY USED】Child safety locks are suitable for living room, home, public, hospital, hotel, school and commercial applications. Size Chart: 220cm/86.61inch Package Includes: 1 Window Lock with Screws Note: Please allow slightly errors due to manual measurement and different monitors.