[WIDE APPLICATION, EXCELLENT REPLACEMENT] The barn door lock is suitable for shed doors, playhouse doors, chicken coops, barn doors, etc. Easily replace your old door lock. [PREMIUM MATERIAL] The D-handle part and the lock pin of the barn door are made of high-quality carbon steel, the lock part is made of zinc alloy, which ensures that the barn door lock has a long service life. [EASY TO INSTALL] Our barn door lock is simply designed to ensure that the customer can easily install it. Step 1: Drill the hole for the shed lock stem. Install the main part of the shed lock on the door. Step 2: Place the D-handle over the hole in the shed lock stem. Adjust the D-handle to your barn door. Tighten the screw with an Allen key. Step 3: Test the lever of the shed lock. You are done! [REASONS TO CHOOSE US] Buy a superior barn door lock from us. All T-handle barn door locks are inspected before shipment. The hinges and locks of the barn doors have passed 100,000 opening and closing tests. Buy a barn door lock at factory price, why not? If you have any questions about the installation or are missing parts after receiving the package, please feel free to contact us via Amazon. We will get back to you within 24 hours. Thank you. [WHAT YOU GET] (1) barn door lock part, (1) D-handle, (1) Allen key, (2) screws, (2) keys. Only the barn door lock is included, the barn door is not included. Measure the thickness of your barn door to choose the correct size of the barn door bolt. The 5-1/2 \" pin lock is suitable for barn doors up to 4-3/4 \" thick.