4 Pieces Window Restrainer Locks with Screws, Stainless Steel Window Safety Lock, Window Restrainer Hook, Child Lock Restrainer Safety Buckle, Left and Right, Suitable for Home, School

【Package Included】You will receive 4pcs stainless steel window restrictors and matching screws, including 2pcs left window restrictors and 2pcs right window restrictors, the quantity is enough to meet your daily use needs. 【Excellent Material】This window safety lock is made of 304 stainless steel material, which is anti-rust and corrosion-resistant, strong toughness, not easy to break, firmly installed, and can be used for a long time. 【Unique Design】The bottom of the window restrictor is smooth and fits tightly to the window frame track, it can be undone to facilitate the full opening of the window, and re-enter the restricting position when the window needs to be closed. 【Easy to Install】This window restrictor hook is easy to install, just use a screwdriver and the included screws to fix it in a suitable position on the window. 【Wide Application】This left and right window limiter can be used in schools, homes, kindergartens, hospitals and other places to effectively protect personal safety.