Premium quality: The latches are made of corrosion-resistant SUS 304 stainless steel. Thick solid bolt, strong and durable. High quality stainless steel, elegant and beautiful appearance, to ensure no rust and long service life. Two installation ways: The door security lock can be installed in any Any side and direction: left, right, vertical or horizontal, suitable for double-sided installation. Easy to install: padlock not included. Comes with screws, easy to install and maintain. Size: solid bar: 12mm diameter, length 200mm; padlock hole diameter: 7.3mm. Please allow 1-2mm error. Variety of applications: door latches are suitable for doors, boxes, chests, cabinets, windows, niches, fences, bedrooms, halls bathrooms, garden sheds, garages, toilets, bars, etc. Additional protection: the hole in the sliding bar is designed to place a padlock, can be locked, which is more secure. Keep those pesky intruders away with this high quality door latch.