Ideal door lock for protection: The portable door lock adds extra security to your room and prevents unauthorized entry, especially when traveling and staying in hotels. It is small but will keep your door firmly closed. Add an extra lock to provide an extra layer of security and peace of mind. Easy to use: no need to nail or screw into anything, just put the medal piece on into the hole of the door lock, then close the door, take the red handle and insert it into the lock in place, then no one could get in, and in case of emergency, you can pull the lock out in a few seconds in the dark! Perfect for travel: small enough to carry in a pocket or purse, it's a very handy device to have when you're away from home .Keep her dignity intact. Add a portable door lock to provide effective security and protection for hotels, apartments, dorms, bathrooms and bedrooms. Strength and durability: The security portable door lock home is made of solid stainless steel and has high strength. When you