Features Excellent PU Material: This wheelchair caster is made of excellent PU material, which is sturdy, wear resistant and shock absorbing. Alloy Steel Bracket: This wheelchair caster adopts alloy steel bracket, which is sturdy and durable, not easy to deform, and has a long service life. Stable Operation: This wheelchair caster saves labor and operates smoothly and the wheels run smoothly and have good driving stability on flat surfaces. Thickened Hub: This wheelchair caster adopts thickened hub, which is stable in support, with strong load bearing capacity, steady rolling and safe to use. Wide Application: This wheelchair caster has a wide range of applications and is widely used for elderly people with limited mobility, disabled vehicles, medical vehicles, etc. Specification: Item Type: Wheelchair Wheel Material: PU, Alloy Steel Wheel Diameter: Approx. 8 Inch/20.32cm Package List: 1 x Wheelchair Wheel Package List 1 x Wheelchair Wheel