Stainless Steel Chain Lock, Anti-Theft Chain Lock, Interior Door Chain Lock with Anti-Theft Chain for Hotel Rooms and Family Rooms (Black)

【Stainless Steel Material】The stainless steel chain lock is made of high-quality, durable stainless steel. 【Security Guard】The anti-theft chain lock is easy to install and use; it cannot be unlocked from the outside, but is easily unlocked from the inside. 【Durable】The Security Chain Lock door chain is strong and durable, can be used for a long time, and is not easily deformed. 【Easy to Use】The interior door lock chain is thicker, wear-resistant, and easy to use. 【Flexible Installation Method】The chain lock can be installed on wooden or metal doors.