Boerboel Gate Solutions 73024467 Standard Center Mount Hinge Designed for metal gate applications. Holds gate up to 60-in wide and 75-lbs. Max angle 180 degrees. Kit includes pair of standard aluminum center mount hinges, 4 back plates, 16 - plate nuts, 16 - 45mm machine screws, 4 - spacers, and 2 allen wrenches. Easy installation &amp; Self-closing or manual operation on posts with 2&quot; or larger post dimension and gates with 1 1/2&quot; to 2&quot; upright dimensions Made out of aluminum, 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. Item contains 2 hinges per pack