Boerboel 73024417 Garddog Locking Latch One Sided Designed for wood gates, metal gates, or vinyl gate applications. Kit includes one gate latch, 1 - striker, 5 - 1 self drilling Phillips screws, and 2 - keys. Easy installation on posts with 1" or larger post dimension and gates with 1" or larger gate upright. Made out of nylon and STAINLESS STEEL, ASTM B117 Salt-Spray tested and passed Unmatched protection for unmatched gate hardware, with the warranty coverage to prove it. Covered by our Limited Lifetime Warranty, you can rest assured that your investment is well protected.