Mighty Max Heavy Duty Utility Dolly with our USA Made Dolly wheels designed for solid and concrete flooring. Many uses include a rolling seat, dump cart, furniture dolly, wagon, flatbed utility cart, camping cart, log hauler in the snow, and more. * Expandable flatbed is 32" long (expands to 38") to accommodate large ice chests, pet carriers, bulky items yet retracts to fit in any sized car trunk or garage for easy storage.  * Durable lightweight design weighs only 22lbs and provides a 300lbs+ load capacity. * 4-inch wide super grip never-flat rubber tires roll easily over muddy or rocky terrains; quiet smooth ride and firm grip when used as a dolly. What's included: * (1) Expandable flatbed base * (1) Removable black tub * (4) Supper Wheels with rubber outer tire * (2) Cargo Walls * (1) Tool Rack