[Heavy duty barn door lock/more strong and durable] - The screen door lock is forged from high quality strong and thick 304 stainless steel, which has been tested over 500,000 times. Rust-resistant black powder coated barn door hardware Improve workmanship/maintain security and privacy] - Hook lock is upgraded from old door lock, Optimized for your door/gate, with a longer hook and a more precise eye match, the opening angle has better curvature of the hooks. in the cabin for maximum security and privacy [Never rust, ideal for all environments] - New improved stainless steel electroplating process of the door latch is used for locking and manual closures of various door and hinge products. It can be used in any place and occasion, without worrying about rust and breakage, even in the rain, snow. CRANACH door locks are widely used on cabin doors, casement windows, sliding barn doors, garages, shutters, sheds, closets, gates, cabinets and more. < p>[Exact Fit Easy Unlock] - The end hooks are designed so that they do not automatically unlock when force is applied to the door. Add extra security and privacy to every corner of your home. At the same time, the lock hook with a simple unlock design allows you to unlock it quickly and easily, no need to waste time looking for keys in an emergency, giving you security in any situation. /p> Stainless Steel