This 12 bushel truck by R&B Wire Products incorporates a vinyl/nylon flame retardant liner with a heavy-duty black rim for additional rim protection. The unit can nest for shipping and storage. This truck comes standard with 4 polyurethane casters available in a diamond (two 4 swivel & two 4 rigid) or corner (four 4 swivel) caster pattern. Upgrade to 5″ casters available for an additional charge. This truck has a weight capacity of 400 lbs. Dimensions: 38″L x 28″W x 35″H – Height is based on 4″ casters. Total caster rating: 600 lbs.