Boerboel Gate Solutions Boerboel 73014318 Double Butterfly Latch Double Butterfly Latch Gate Hardware Designed for chain link or farm gates Kit includes (1) butterfly latch, (1) - 2 1/2" U-clamp, (1) - U-clamp spacer, (2) - 5/16" washers and (2) - 5/16" hex nuts Easy installation on posts with 1 3/8" to 2 1/2" post dimension and gates with 1 3/8" to 2 1/2" gate upright Made out of aluminum and stainless steel, ASTM B117 Salt-Spray tested and passed Covered by our Limited Lifetime Warranty, unmatched protection for unmatched gate hardware