Check the listing for details. Door Lock. Condition: New. Listed at 8.00 USD. Overview: 1. Portable, self-defense door lock is a portable door lock that can be installed in a few seconds without tools. 2. Application field, use at home or carry it with you when traveling, living in an apartment, hotel student, or school suspension. 3. Easy installation, self-defense door lock is a portable door lock that can be easily installed and disassembled on any door that opens inward within a few seconds, providing you with additional security, privacy and security. product information: Type: Self-defense door lock Quantity: 1 piece. Material: PP+ stainless steel color: red Requirements： 1. Doors that open inward 2. The width of the door space is greater than 3mm Products Show： Hotel door lock, portable lock, self-defense lock, door stop, travel, accommodation, door stop packing list: Door lock*1