Superior Quality: The door latches are made of SUS 304 stainless steel, which is corrosion-resistant. The thick, solid bolt is strong and durable. High-quality stainless steel provides an elegant and attractive appearance, ensuring it won't rust and has a long lifespan. Two Installation Options: The long security door latch can be installed from any side and in any direction: left, right, vertical, or horizontal, suitable for double-sided installation. Easy to Install: Padlock not included. The long-reach gate lock comes with screws, making it easy to install and maintain. Size: Solid bar: 14 mm diameter, 160/230 mm length; Padlock hole diameter: 8 mm. Please allow for a 1-2 mm margin of error. Versatile Use: Sliding latches are suitable for doors, boxes, chests, cabinets, windows, niches, fences, bedrooms, bathrooms, garden sheds, garages, toilets, bars, etc. Additional Protection: The hole in the sliding bar is designed for a padlock, allowing it to be locked for added security.