Compact Design - Size 3.15 x 2.05 x 0.12 inches. Its small, light, and easy to carry. So you can take it with you without taking up space, providing self-protection for you while traveling. Security And Privacy - This portable door lock provide you with extra security and privacy, greatly improving your security and preventing unauthorized entry, so the door cant be opened from the outside, not even with a key which is a great helper Easy to Use - Our hotel door lock is threaded, easy to install or remove, and can be installed in seconds without any tools. The door lock can add additional security to your room and prevent unauthorized access to the hotel It is secondary protecti