This is professional and practical sliding door lock, made of zinc alloy material, strong and durable, not easy to rust or corrosion, and can serve you for long time. It has simple application method, easy to install, and can provide you with convenience. It can be widely used in sliding doors, balcony doors, glass door and windows. It is very practical furniture accessory and will be your good choice. Features - Color: Mainly black. - Material: Zinc alloy. - Size: 17.50X10.00X6.00 cm/6.88X3.93X2.36 inch. - Made of zinc alloy material, it is safe to use and durable, can serve you for long time. - Reasonable design, easy to install and simple to use, can bring you much convenience. - It is versatile and can be used as door handle as well as practical door lock, useful and excellent. - It can be widely used in bedrooms, balcony, kitchens or any rooms that require privacy. - It is simple , but it's practical to use, which will give you fantastic use experience. Package list: 1 set lock with key