Feature:1. RELIABLE MATERIAL: Universal PU hub, PVC solid wheel, wear resistant and shock absorption. Steel bearing is non slip with long service life2. LABOR SAVING AND SMOOTH: The caster run smoothly and has good driving stability on flat surfaces, which will not lose control or slip for no reason, and can be easily operated even by wheelchair users3. LOAD BEARING WHEELS: Thickened PU wheels, possess strong load bearing force(120KG), stable support, smooth rolling, safe to use, you can use with confidence4. EXCELLENT PERFORMANCE: Wheelchair caster assembly is oil resistant, wide range of hardness, environmental protection, high strength, high elongation, light weight, beautiful appearance5. WIDE RANGE OF APPLICATION: Wheelchair caster is widely used in elderly people with mobility difficulties, disabled vehicles, medical vehicles and so on. Compatible with most wheelchairs, walkers, grocery carts, scooters, or other replacement accessories with 7in wheelsSpecification:Item Type: Wheelchair Caster AssemblyMaterial: PU, PVC, stainless steelSpecification: 10x2inWheel Diameter: Approx. 250mm / 9.84inWheel Width: Approx. 46mm / 1.81inScrew Length: Approx. 60mm / 2.36inScrew Thickness: Approx. 12mm / 0.47inHeight: Approx. 265mm / 10.43in.Package List:1 x Wheelchair Front Caster