【LIGHTWEIGHT AND PORTABLE】- Portable door locks are small enough to fit in a pocket or handbag. You can carry them without taking up space, providing self-protection and self-defense during travel. 【Security and Privacy】- Portable door locks provide you with extra security and privacy, ensuring you are safe. Greatly improve your security and prevent unauthorized access, which is a great help for you when you are on a business trip or living alone. 【HIGH-QUALITY MATERIAL】- The portable door lock is made of precision cast 304 stainless steel. It has a longer service life and is more durable than other door locks. 【WIDE FUNCTIONALITY】- Travel door locks are suitable for families, hotels, schools, and other families to provide security for travelers, students, singles, mothers at home, etc. Door locks can also be used to prevent pets from going out and to prevent children from opening their doors to strangers. 【COMPATIBLE WITH MOST DOORS】- Easily add extended hinge doors to fit most. Just insert the lock claw into the strike plate of the door frame, then close the door and tighten the screw until it is secure. Lock the door as usual. Recommended for doors with a tolerance of 0.12 inches. 【UNIQUE PATENTED DESIGN】- It is a new and unique travel door lock. The portable door lock is secured with a thread, which is more stable after installation.