Upgraded Barn Door Latch: The 90/180 Degree barn door lock hardware is zinc alloy-made, matte black finish which can effectively isolate oxygen in the air and is firm and corrosion resistant, ensuring durability and reliability,2.5 mm Thick Door Latch Spacer: The spacer is made of aluminium alloy; thickness: 2.5 mm; length: 80 mm; width: 25 mm; if the door is not in the same plane with the frame/wall, you can install the sliding barn latch by adding this spacer (e.g., if the door gap is ≤2.5 mm, you can add a 2.5 mm spacer; 2.5 mm
Flip Sliding Barn Door Lock, 90/180 Degree Sliding Door Lock Latch and latches for Barn Door, Pet Door, Bathroom, Outdoor, Garage, Window, Sliding Door