Multi-Angle Sliding Door Loop Lock, 90/180 Degree Aluminum Alloy Gate Latch for Single/Double Barn Door, Window, Closet, Fence, Patio, Shed - Home Security U-Bolt Lock (Black-4PCS)

Upgraded Aluminum Alloy Construction: The sliding barn door loop lock features an aluminum alloy monoblock forging, resistant to deformation from daily impacts. Its surface undergoes anti-oxidation treatment, ensuring smooth edges that won't snag or scratch hands, while also resisting fading and rust | 360 Flexible Angle Installation: This door loop lock breaks through the fixed-angle limitation, rotating to adapt to installation needs like 90 or 180. No extra calibration is needed for uneven door gaps or tilted door framesit easily fits various door types for quick installation | Enhanced Dual Protection: This patio door lock strengthens anti-theft/anti-forced entry as an auxiliary lock, stops toddlers from opening doors accidentally when high-mounted, and secures pets or belongings in cages or storage rooms, meeting diverse security needs across different scenarios | Versatile Application: Suitable for indoor/outdoor doors, windows, fences, pet cages, storage cabinets, sliding barn doors, balcony doors, kitchen cabinets, wardrobes, and more. This multi-angle door lock latch eliminates compatibility concerns | Complete Set of Accessories: Each U-shaped door latch contains 16 screws and 8 expansion tubes. The accessories are complete and can be installed quickly and conveniently