Add more comfort and relaxation to your vacation with the SABRE Travel Portable Door Lock.  It works on most hinged doors that swing inward for your convenience. Requires at least 1/8 of an inch gap between the door and frame​ for use. Featuring a metal body construction, this durable and rugged door lock can help provide reliable protection to your room. The door lock also includes a travel bag for easy carrying and packing. It's easy to install and sets up with minutes - no additional tools or wiring required. The door lock's compact size makes it perfect for traveling and is also a TSA approved lock. This multi-purpose door lock isn't just a travel essential - it's great to use on your own apartment, home, or dorm room.