Stronger & Durable Material: The barn door lock hardware is made of heavy duty zinc alloy material and has a multi-layer matte black finish surface to eliminate any corrosion, rust and discoloration, 1/8" (3.8mm) thickness and 0.38lb weight, these features ensure durability and reliability.Easy Assembly: The flip gate latch lock is suitable for installation on either the left or right side, and it comes with the installation accessories, just fasten the mounting hardware with the 4 steel screws, very easy to install and maintain. Its rotation actually has a stop at every 90 angle, so it can not only swing freely in a circle, but also remain vertical or horizontal.Multi-Usage: Our sliding barn door lock is design for all wood door. It is suit for most of doors are applicable, such as garden door, toilet door, pet door, cabinets door, barn latches, wooden fence latches, outdoor door latches, bathrooms, doors, kitchens, offices, hotels and windows, so on to save space and organize your space in neat.Additional Security: Don't worry about pets or toddlers from opening the door incidentally, affecting the privacy space you need. The security door latch provides additional security to keep your home safe and private.Package List: This set come with 1x barn door lock, 8x screws, 4x plastic expansion tubes, 1* 2.5mm shim. Please check the product size carefully before purchasing.