Stronger & Durable Material: The barn door lock hardware is made of heavy-duty zinc alloy with a multi-layer matte black finish to resist corrosion, rust, and discoloration. With a thickness of 1/8" (3.8mm) and weighing 0.38lb, it ensures durability and reliable performance. Easy Assembly: The flip gate latch is designed for left or right side installation and includes all necessary mounting hardware. Secure it in place using the 4 included steel screws for quick and simple setup. The latch rotates with a stop at every 90 degrees, allowing it to swing freely while maintaining vertical or horizontal positioning. Multi-Usage: This sliding barn door lock is designed for wood doors and compatible with a variety of applications including garden doors, bathroom doors, pet doors, cabinet doors, fences, windows, kitchens, offices, and hotels. It helps save space and keep your area organized. Additional Security: Helps prevent accidental door opening by pets or toddlers, providing added privacy and security for your home. Package List: 1 x Barn door lock, 8 x Screws, 4 x Plastic expansion tubes, 1 x 2.5mm shim. Please verify product dimensions before purchase.