Lock-it Block-it XL- Extra Long Home Security Window Bar

you want to keep your windows open but you worry about the security of your home or worse you worry about kids falling out of your window introducing the locket locket a unique window security bar that adjusts to allow you to safely keep your windows open set your window to open one inch or several inches and the window stops as soon as it reaches the locket blocking your windows are blocked from being open beyond that point criminals may try but they won't succeed finally you can sleep peacefully with your windows open or leave all your windows open to circulate cool air without wondering if your home is safe the locket block --it is used as a double lock when windows are closed during winter or when you're away from home and it's easy to install no tools required simply peel off the adhesive backing and place the lock and block it into the corner of the window track that's it tested b