ASelected 4pcs Sash Blocker Window Jammer Zinc Cast Alloy Extra Security Locks for UPVC and PVC Door Window Restrictor Lock Home Security(White)

4-piece window jammer lock Good secondary security protection, Installing window jammers on your doors and windows can give your kids and pets a good protection and make your life safe, happy and comfortable Easy to install The window jammer lock is equipped with matching set screws for easy installation and can be rotated 90 degrees, simply twist the jammer arm to lock or release Includes anti-wear pads to reduce wear and tear on the jammer. It also reduces friction between the jammer arm and the window, protecting your window or door from scratches This window lock set can also be given as an essential family gift to your friends and family to provide security for their lives, which is easily welcomed and loved by them, Manufacturer: Aselected