1.LOCK for ADDED PROTECTION door lock adds extra security to your room and prevents unauthorized entry, especially when traveling and staying in hotels. It's small but will hold your door shut firmly. definitely stops intruders with superior travel lock kit . Add extra lock to provide an additional layer of security and peace of mind . 2.PERFECT FOR TRAVELSmall enough to carry in pocket or handbag, this is a very handy device to have when not at home.Keep ones dignity intact. Add a portable door lock to provide effective safety and protection for Hotels, Apartments, Dormitories, Bathrooms, Bedrooms.Please noted door lock portable set work on most locks, but not for any door locks. 3.EASY TO USE & SAFER DESIGNNo need to nail or screw into anything, just put the medal part goes into the hole on the door jam then you close the door, take the gun handle and insert into the lock in place, then no one could get in and in case of an emergency you could remove the lock in seconds in the dark Add a portable door lock to provide you with a strong sense of safety. 4.STRONGER & SMOOTH TOUCHtravel door lock is upgraded with better performance and durability. Portable door lock made of heavy duty steel, the solid door lock are guaranteed to remain as good as new for a very long time. Used the latest electroplating and polishing technology to ensure a perfect smooth touch , avoid any injury while using door lock. Provides secondary security for travelers,college students,singles,at-home Moms.