Easy and fast installation: Home security door lock is suitable for left or right installation, and installation at an angle of 90 and 180.Simply fit the door latch lock to your door frame, mark the height and mounting holes and mount to your door jam with the supplied screws (please refer to the illustration for detailed installation steps)Simple and stylish: The 90-degree flip door lock stands out with its unique hexagonal prism catch and diamond-shaped profile lock body. The lock is both stylish and functional, easily adapting to various door types and home decor stylesTwo-way use: The barn door slide lock and latch can rotate 360 degrees and can be installed on the left or right side, or on 90-degree single folding doors, swing doors, or 180-degree double folding doors. The installation is flexible and practicalMultiple application scenarios: The barn door slide lock has great versatility and is an ideal choice for most doors and cabinets, including but not limited to bedrooms, bathrooms, garages, gardens, bathrooms, kitchen cabinets, office doors, fences, windows, and pet doorsDurable and Practical: The sliding door lock is made of zinc alloy material. The surface of the lock has an anti-rust coating and an upgraded and thicker panel, ensuring that the grain bin lock has good corrosion resistance and wear resistance