Easy to Install on Metal Tube : Simply position the wheel assembly on the bottom round pipe of your swing gate, then adjust to your desired gate height. Use the included adjustable steel U‑bolts, washers and nuts to clamp the bracket firmly around the tube, tightening with a wrench until the gate assist wheel is snug and not slip Premium Craftsmanship & Materials: gate wheel kit is built with tire‑grade solid rubber and heavy‑duty steel to deliver strong load‑bearing support for farm and yard . The black powder‑coated finish and hot‑dip galvanizing provide excellent wear, and rust resistance for long‑lasting outdoor performance in all seasons. Only for Round Pipe Frames: Designed specifically for tube , this wheel kit fits 1‑5/8" through 2" round fence frames commonly found on chain link and farm . The solid 6" hard and robust bracket provide reliable support; please measure your gate frame diameter before purchase to proper fit Support Door Weight Up to 500 lbs: This 6" heavy duty farm wheel for chain link fence is engineered to support weighing up to 500 pounds, effectively preventing sagging and reducing stress on hinges. The helper wheel sits 8‑3/4" from the bottom of the tire to the gate frame center, allowing you to lift and level your swing gate Universal Use Gate Helper Wheel: This swing metal tube gate support wheel is ideal for farm entrances, yard driveways and chain link fence , rolling smoothly over concrete, packed dirt, grass and pasture surfaces.For very soft pea gravel or loose ground,placing a firm strip or pad along the wheel path help the rubber tire track straighter, Weight: 4.188782978 pounds, Manufacturer: Ehwisbe