These trucks all come standard with the lightest and most durable 1.5" thick double wall poly base in the industry - offering outstanding support and years of trouble-free service. Equipped with a patented 5" Clean Wheel System™ casters. Upgrade to 6" casters at an additional cost. These tubs are mounted with stainless steel hardware and rubber washers to provide a leak proof tub. This 14 bushel truck has internal dimensions of 39"L x 27"W x 37"D and a weight capacity of 525 lbs. All truck sizes can be outfitted with a safety oriented spring platforms to prevent back injuries and hinged poly lids or a elastic corded flame retardant vinyl/nylon soft covers to help make transporting safe. Dimensions: 42.5"L x 30"W x 36.25"H - Height is based on 5" casters. Total caster rating: 800 lbs.