Revolving type Four-Wheel Castor is made using quality grade poly urethane material to ensure durability of use for a long time. The Four-Wheel Castor comprises of four wheels fitter in one plate each of diameter 30mm. The Four-Wheel Castor comes in flat type design for reliable performance and ease of maintenance. The Revolving type Four-Wheel Castor enables ease of movement and has high load bearing capacity.