Detail
The casters boast an unparalleled combination of durability and versatility, crafted from premium thick steel plate and double ball bearings for maximum strength and load capacity of up to 500 lbs. Their high-elastic polymer rollers enhance wear resistance while ensuring smooth 360° rotation, making them ideal for diverse flooring types. Effortless installation with the provided wrench and U-shaped screws eliminates the need for additional tools. Backed by a half-year warranty and a commitment to quality, this casters reliably support heavy iron doors, significantly extending their lifespan and offering unparalleled ground adaptability. Material: Metal.