【Bolt door lock size】: Brushed stainless steel surface, with smooth gloss effect. Length 155mm * width 67mm * height 26mm, mounting hole diameter 6.5mm. With 5 mounting screws. 【High-quality materials】: Heavy-duty door locks are made of high-quality stainless steel with thicker materials to maximize strength and reliability. Sturdy and durable, not easy to rust and corrosion resistance. 【Enough safety】: The sliding bolt action provides a solid closing mechanism, which can be inserted to fix the door, universal left and right, and a hole for padlock. Provide sufficient strength and stability for any door. 【Easy to install】: Easy to install and maintain. Align the bolts with the door and the door frame, and then draw the installation position with a pencil. Drill holes in the frame and door, and screw them into the wood using the screws provided. 【Widely used】: Sliding bolts can provide extra security for your bathroom, bedroom, cabinet and other indoor doors, making your house safer and better protecting your privacy. It is an essential tool for your home., Manufacturer: Dulau