Stainless steel construction. Two insulated heating wells. Solid top work surface. 120V operation with cord and 15-amp plug. 20″ ball bearing wheels with rubber tires. One 8″ diameter swivel caster. One full-size inset with roll top cover. One 2/3-size inset with hinged lid. One 1/3-size inset with hinged lid with two 1 1/4-quart insets inside. Color-coordinated umbrella.