Master Lock Portable Door Lock for Travelers at Hotel, Apartment, Front Entry Security with Stopping Protection

Portable Protection: Use the Door Guard at home, in a hotel, a dorm, or anywhere else you want a little extra security and peace of mind. It’s designed for portability and flexibility.
Easy Install and Removal: The Door Guard easily installs in seconds without the need for tools or a handyman, making it great for senior citizens and college students. The Door Guard can be quickly removed from the inside for a quick exit.
Compact & Lightweight: The Door Guard is made for on-the-go use — it’s small enough to fit into a purse, backpack, or even a pocket. 4 ounces, 5 1/8” x 2 1/8”.