Sturdy Material: The door barrel latch bolt is made of 304 stainless steel, polished finish, durable and corrosion resistant, not easy to rust, can maintain good performance even in bad weather. The spring barrel latch is designed to provide easy extra security for years to come. Special Design: Sealed welding, thick reinforced base for durability and wear; Exquisite rubber grip design ensures easy pulling and turning; Powerful spring, can rebound automatically when you release the grip. The flexible door barrel latch with smooth locking action allows you to easily open and close the latch. Easy Installation: The spring barrel bolt not only secures doors, but also helps align twisted doors, to hold doors open or closed, drill a retaining hole to adjust the diameter of the sliding pin in the correct position. Save your time and effort, requires 4 pre-drilled holes.Safe and convenient: Spring-loaded latch to lock, close and secure the door, you can open and close the latch easily and stay closed when needed. Provide you with additional security.Wide applications: Heavy-duty cylinder bolt locks provide a simple solution to keep your home safe. Perfect for keeping doors closed, locking valuables in the garden shed, adding security to garage doors and keeping livestock safe. Applicable to the security of doors and windows, fitting room, bathroom, wardrobe, drawer, furniture, etc.Size: 12.8*4.7cmDelivery quantity: 2 pieces