18 oz vinyl liner is flame retardant (NFPA-701) and is mold,mildew, UV and tear resistant. 41.5"X30.25"X39". 525lbs recommended weight capacity. 800lbs rolling capacity. Comes standard with our patented 5" Clean Wheel System?casters. Must specify color and caster pattern. Rounded corners and double layer top rim add durability andsafety. Ships knocked down to save freight costs~ assembles inminutes . Smooth finish for easy cleaning. Some color options are flame retardant. Zinc-plated wire frame inhibits rust Replaces 2922250-ZZ