General description These 5Pcs Window Covers Lock Stoppers are designed to enhance the safety of sliding doors and windows. Made from thickened aluminum alloy, they effectively prevent accidental openings and provide security against unauthorized access. The non-slip rubber pads ensure a stable fit without the need for drilling, making installation straightforward and hassle-free. Technical specifications Material: Thickened aluminum alloy Color: Brown Package Contents: 5 x Window lock Allowed measurement error: +/- 1-3cm Other information Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.