Security and Privacy - This portable door lock provides you with extra security and privacy, significantly improving your safety and preventing unauthorized access, so the door cannot be opened from the outside, even with a key; which is a great help for you when you are on business trips and travels, or living alone.

Easy to Use - Easy to install or remove, this door lock can be installed in seconds without tools, even in emergencies and in the dark. Just insert the metal piece into the door lock slot, close the door, and then place the handle slot on the pin of the metal plate, then no one can open the door from the outside.

Heavy Duty Lock - The door security device is made of strong stainless steel. Robust ABS plastic cover to prevent damage to doors under pressure. Steel surfaces with galvanizing and polishing technology ensure a smooth touch and minimize damage to your skin. A strong door lock with high quality can guarantee a long service life.

Wide Application - The door stopper includes two holes of different sizes to ensure that all types of door locks are matched. Perfect for hotels, dorms, apartments, short-term rentals, Airbnbs, bathrooms, bedrooms, or private rooms. It can also be used to prevent pets from going out and also to prevent children from opening their doors to strangers.

Portable Door Lock - The package comes with two pink security latches for my apartment door's security. Size 4.3 x 1.26 x 0.4 inches with 0.78 inches (2 cm) and 1.2 inches (3 cm) holes, lightweight and small, you can put it in a pocket or handbag. It is only suitable for inward-opening doors with door gaps less than 1.1 inches, not for sliding doors, double doors, louvered doors, and outward-opening doors. (This is the patented lock.)