Portable Door Lock - Portable design, and convenient, you can carry a safety with you.Adds Extra Securtiy - Whether ,hotel, apartment or other short-term rental hotel, installed portable door lock, even if other people have a key, can not open the door from the outside, adds extra safety and privacy.Easy To Install - Simple install without any tools, just insert the metal piece into the recess on the door jam, the door, then take the red handle grooves over studs on the metal piece, only take seconds.Sturdy material:This door lock is made of quality steel material, durable and sturdy, good workmanship ensures surface and have no , not easy to or deform, sturdy enough to ensures that the door cannot be opened after being locked.Portable lock installation instruction:Step 1: installing the portable lock, check if it will fit. There should be more than 2.5 mm space between door side and plate. Just insert end of lock into space to check if it's .Note: 't door if there is no enough room: Open door and insert the claws of portable lock into the of door .Step 3: door, slide the handle toward the door as possible, thus it can work to protect door not to be opened .Step 4: When open door, press button and slide the handle outwardcolour: red + silverMaterial: steelsize: 16.7 * 6cmPackage Contents: 1x Portable door locksOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.