SECURITY AND PRIVACY - This portable door lock gives you extra security and privacy, greatly improving your security and preventing unauthorized access, so that 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 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 put the handle groove to the pin on the metal plate, and no one can open the door from the outside delivery quantity: 1 piece (Package content: Only the above package content, excluding other products.) size:Packing size: 9*14*1cm (Reminder: The size is measured manually, please allow 1-2cm measurement error) color:red color (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown in the picture.) Products from WUZHOU's store