Lengthening thickening device: Upgrade Heavy Duty 90 degree latch black bolder Gate Latch Lock ,Extra Anti-theft design Knob lock,Tighten and fix,Even if the door gap is larger,It will be more stable Faster than traditional 90 degree latch black.Flexible adjustment 90-180 degrees: 90-180 degrees choose the appropriate angle according to the structure of the door frame and door.Flexible adjustment 90-180 degrees: 90-180 degrees choose the appropriate angle according to the structure of the door frame and door.Sliding barn Door Latch for Locking Sliding 90-180 Degree Right Angle Door Lock: Convenient bolt-on cam locks, privacy locks and flip covers provide extra security for a more comfortable living environment.Wide range of applications:Flip 90-180 degree latch black is designed for gates, Doors, Shutter, Barns , window cabinets, security applications on chests, wooden wickets, pet door ,kennels,Chicken coop,shed, room and cupboards,etcFIREFLYWEB Flip 90-180 degree latch black: Door Gate Latch set strong more than your expectation,Give You Reliable Protection.