Description: PACKAGE CONTENTYou will receive 2pcs window restrictor safety locks(white+black), 2pcs keys, 10pcs installation screws and 2pcs auxiliarytracelessstickers, sufficient quantity for your daily use. Great for home, office, school, hotel, etc. KIDS SAFETYThe window restrictor is used to limit the distance that the window can be opened to maintain air circulation, and it is specially designed for the safety of children or babies, you dont have to worry about children opening doors and windows by mistake. DURABLE MATERIALThe window limiter lock is made of ABS and thickened stainless steel wire, high strength, sturdy and durable, very durable, wear-resistant, reliable, not easy to break, can be used for a long time, weatherproof, smooth surface, prevents hand injury. EASY INSTALL2 installation methods. The window stopper locks with back adhesive, simple and convenient, no drilling. Also equipped with screws, the installation is more firm, and the installation method can be selected according to the specific situation. The opening distance of the window depends on the installation position, the greater the misalignment distance on both sides, the smaller the opening distance of the window. WIDE APPLICATINSCan be rotated 180 degrees. Suitable for most types of windows, such as inward opening windows, outward opening windows, sliding windows, etc, and can also be used in refrigerators, cabinets, washing machines, drawers and anywhere you want to use them. Specification: Material: ABS+stainless steel Color: White, Black Stainless steel wire length: About 173mm/6.81inch Lock plate size(LxW): About 75x32mm/2.95x1.26inch Package includes: 2pcs x Window Restrictor Locks(White+Black) 2pcs x Key 10pcs x Screws 2pcs x Auxiliary tracelessstickers Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.