Cateraide� Food Carrier, double-end loader, individual tracks, holds (16) combinations of 6", 4" & 2-1/2" deep food pans, or (10) 2-1/2" deep food pans, insulated, stain & scratch-resistant, heat-resistant to 200�F, automatic self-venting system, molded-in handles, (4) non-marking casters (2 rigid, 2 swivel-one with brake), polyethylene, black, NSF Other colors available. NO SUBSTITUTIONS ACCEPTED