Qrity Single Cylinder Round Deadbolt Lock with Keys, Modern Zinc Alloy Security Lock for Front Entrance Passage Door

Anti-tamper Solid Deadbolt: Qrity door deadbolt comes with a thickened anti-theft solid latch. It can be locked by keys from the outside or the turn button from the inside. Material: The round deadbolt is made up of a solid brass lock cylinder, zinc alloy lock body and brass keys. Anti-corrosion and rust resistance, strong hardness and durable. Wide Application: The deadbolt lock with keys is great for most home or commercial doors. The door lock is suitable for both left and right handed doors. Adjustable Latch: The deadbolt door lock comes with a 60/70mm adjustable latch, and it can fit doors with a thickness from 38mm to 50mm. How to lock the door correctly: The keyhole should be parallel to the ground; Otherwise you can't take out the key., Weight: 1.0 pounds, Manufacturer: Qrity