The portable hotel lock is made of high-quality zinc alloy, which is updated, strong and reliable; with the portable lock, people outside can't open the door even if they push hard, providing you with extra security and protecting your privacy Measures approximately 3.15 x 1.97 inches/8 x 5 cm, the security door lock fits in your pocket or handbag; you can take the travel security lock with you, it doesn't take up space, and provides extra self-protection when traveling The hotel room travel door lock has a novel and considerate design, and is fixed with threads, which is more stable after installation and brings you more safety when traveling Easy to install, the travel safety door lock can be installed in seconds without tools, even if other people outside the room have the key, it is not easy to open the door lock; the safety door lock is suitable for home, hotel, school and other occasions, for travelers, college students , single people , etc. to provide security The package comes with 4 hotel door locks for travelers to meet your own needs. It is also a warm and practical gift choice to send your care and love Colour:Black Material:Zinc alloy Package Contents: 4 x Door locks Only the above package content, other products are not included. Note: Light reflection and different displays may cse the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.