This window safety lock bar is an excellent addition to any home . Its adjustable design allows it to fit different window sizes, providing a reliable lock that prevents . The no-drill installation method ensures that your window frames remain intact, making it an ideal choice for apartments and homes looking to improve their security without permanent modifications. Features - Color: Silver -Material:Steel - Size: 20.50X1.30X0.40cm/8.06X0.51X0.16in -No drilling needed: install effortlessly without drilling, keeping your windows intact -Adjustable angle: telescopic adjustment allows for flexible control of the window opening angle -Sleek design: minimalist and stylish design that complements any home decor -Wide compatibility: works with multiple window types, such as sliding and casement windows -Spaceconserving: compact design that does not interfere with the window's appearance or operation Package list: 4 x window stopper