Check the listing for details. Liftmaster 2100Z Standard Gate Hinge Flat Mount, Both Sides (Zinc Plated) Pair. Condition: New. Listed at 150.17 USD. Liftmaster 2100Z Standard Hinge - Flat Mount, Both Sides (Zinc Plated) Pair Liftmaster 2100Z Standard Hinge - Flat Mount, Both Sides (Zinc Plated) PairDescriptionLiftMaster Std. Duty Roller Cage Bearing Hinge - Flat Mount, Both Sides (Corrosion Protected-Zinc)Heavy Duty Construction for Maximum DurabilityDependable Roller Cage Bearing DesignEven Weight DistributionFive Times The Weight-Bearing Surface of the Nearest Large HingeLargest Weld Surface in the IndustryEasy to Fully LubricateFeaturesRated 1,000 lbs. per pair. Sold in pairs.Heavy Duty for Maximum DurabilityDependable Roller Bearing DesignEven Weight DistributionFive Times the weight –bearing surface of the next comparable barrel hingeLargest Weld Surface in the industryEasy to Fully LubricateLimited Lifetime Warranty Payments & Returns Policy