Durable and sturdy construction Constructed with rubber material and sturdy steel, this gate helper wheel provides durability and strong loadbearing capacity. It is designed to lift gates from 2 to 5 inches with ease. Galvanized for longevity Coated and galvanized to resist wear and rust, this gate helper wheel is suited for longlasting outdoor use. weight capacity With a 6inch diameter wheel, it can support up to 500 pounds, helping to prevent gate sagging and reducing stress on gate hinges. Adjustable Ubolt mounting Equipped with adjustable steel Ubolts, it is compatible with 15/8 to 2inch round fence tubes, offering flexibility for various gate frame diameters. Use scenarios Install on gates with round tubes 15/8 to 2 inches in diameter, such as residential drive gates, to lift the gate and reduce resistance during operation. Use on outdoor garden or yard gates that tend to sag due to weight, helping maintain gate alignment and easier handling. Apply to gates that are opened and closed frequently or exposed to wind, where reducing hinge stress and improving gate stability is beneficial.