Heavy duty door lock bracket: The door lock latch is made of powder coated forged steel, which is waterproof and rust proof. Using durable rivets and a two-piece mounting plate, it is very sturdy and durable, suitable for indoor and outdoor use. 2 Usage Modes The door latch consists of 2 mounting plates and 1 door latch. It is a door latch and can also serve as a door lock. You can adjust the installation position of the lock according to the actual required distance.[Product Size] The door lock hole is 7 millimeters, suitable for locks smaller than 7 millimeters. The barn door latch is 19 centimeters/7.8 inches long and 4 centimeters/1.57 inches wide. Equipped with two symmetrical plates, you can adjust the installation position according to your own door spacing. Wide Application Heavy duty door locks are suitable for farm doors, barn doors, fences, cabins, garages, etc. They can be used for various types of swinging inner doors and external departments to provide more security and privacy.This heavy-duty door latch can remain closed when used indoors to prevent pets or children from accidentally opening the door. When used outdoors, it can protect personal privacy and prevent strangers from entering.