Description This project is a chain lock made of brass, with good process details and reasonable structure design. The additional locking device can protects the front door and inner door of your family. It will be an excellent choice for your hotel and home protection lock, which can effectively protects your family from intruders. Features - Color: Silver. - Material: Stainless Steel. - Size: 9.30X4.50X1.00cm/ 3.65X1.77X0.39inch. - Anti-theft safety slide chain is made of stainless steel, which is durable and not easy to rust. - It can be used to protects your family from intruders and improve security. - Exquisite craftsmanship and has a smooth and bright surface, which can match your door well. - There is a button with a spring anti-theft press lock. The chain can be opened by pressing the safety buckle. - It can be widely used in homes and hotels, private rooms, apartments, etc. Anti-theft safety slide chain is made of stainless steel, which is durable and not easy to rust. It can be used to protects your family from intruders and improve security. Exquisite craftsmanship and has a smooth and bright surface, which can match your door well. There is a button with a spring anti-theft press lock. The chain can be opened by pressing the safety buckle. It can be widely used in homes and hotels, private rooms, apartments, etc.