Child Proof Door Lock, Door Reinforcement Lock: Made of aluminum alloy, sturdy and reinforced for strong Home Security Door Lock Reinforcement, Child Proof High Security Door Locks: Withstands 800 pounds to resist kicks For Front Door, Apartment, Bedroom: Can be opened quickly in emergencies while blocking forced entry Garage, For Inward Swinging Safety Door Lock: Easy to install with a drill and the included screws in about 5 minutes 1 piece as shown: Aluminum alloy reinforced lock with screws for added home and family safety, Weight: 0.330693393 Pounds, Manufacturer: PIXZCSA