Steinwhale Home Security Door Reinforcement Lock, Childproof Safety Door Lock Latch Inside Stopper, Add High Security to Prevent Home Unauthorized Entry, Aluminum Construction Finish Black (2

Specifications * Material: Aluminum construction finish with smooth sand blasting oxidation surface * Withstands up to 800 lbs of force * Tamper resistant and child safe design * Use on primary entry doors to keep you and your family safe while inside * Keep your home more secure while on vacation by installing these on secondary entrances such as back door or side doors * Easy to install with screws (with 3 x 2. 75inch and 4 x 0. 75inch screws for one door lock* Easy to use: Pinch lock from topbottom, pull towards door, pull lock holder towards you, move to full open position. Package 1 x Instruction 2 x Door Reinforcement Lock 14 x Screws.