Features:1. Additional Security & Privacy: This portable door lock provides you with extra security and privacy, greatly improves your security and prevents unauthorized entry, so the door can't be opened from the outside, not even with a key, which is a great helper for you when you are on business and trips, or live alone.2. Easy To Install/Remove: The door extra lock can be installed in seconds without any tool, even in emergency situations or in the dark. Just insert the metal piece into the slot of the door lock, close the door, and then put the red handle grooves to the stud on the metal sheet.3. Compact & Portable: It is better than a lock chain in hotel door locks, add a portable door lock to provide effective safety and protection. Small enough to carry in a pocket or handbag, this is a very handy device to have when not at home.4. Durable: Made of heavy duty metal, the solid home door latchs can withstand wear and is durable to use. There are red and black colors for you to choose from.5. Wide Range Of Use: The home door lock is ideasl for hotels, homes, dormitories, apartments, short-term rentals, bathrooms, bedrooms, or private rooms. It may also be used to avoid pets going out, and also to prevent children from opening their doors to strangers.Notice:1.Actual color may be slightly different from the image due to different monitor and light effect2.Please allow 1-3cm deviation due to manual measurementMaterial: PP + stainless steelColour: As ShownSize: As shownWeight: about 130gincludes:1x Home Security Door Lock