【Upgraded Door Lock】The barn door lock's latch has been upgraded to a heavy-duty, extended, and reinforced mechanism. An additional anti-theft knob lock ensures security Latches upgraded toHeavy Duty lengthening and thickening devices, additional anti-theft design knob locks to ensure security 【Stronger & Durable Material】The flip lock is made of high-quality zinc alloy material, which is sturdy and durable. The surface has undergone multiple layers of polishing treatment, making it waterproof and rustproof, ensuring long-term safe use 【Easy and Fast Installation】The flip door locks 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 【Safety Protection】Sliding door latch is a security measure that can prevent unwanted guests from entering your home and also prevent children and pets from opening the door on their own, ensuring the safety of children and pets and protecting your property and privacy 【Wide Applications】The door latch are suitable for most door and window, fitting room,bathroom,balcony,garage,barn,gardens,sliding door, kitchen,cabinet, drawer, pet lock, etc A barn door lock is a security measure that prevents unwanted guests from entering your home, keeps children and pets safe and protects your property security and privacy. The door latch are suitable for most door and window, fitting room, bathroom,balcony, garage, barn, gardens,sliding door, kitchen,cabinet, drawer, pet lock, etc.