Cambro, UPR1826U15580, Ultimate Sheet Pan Rack, 23-1/4"W x 30-7/8"L x 31-1/2"H, under counter unit, 1-1/2" rail spacing, molded positioning ribs, (15) full-size Camtray® (1826) or (30) half-size Camtray® (1318) capacity, temperature range -36°F (-38°C) to 190°F (88°C), 55 lbs. per shelf/90 lbs. per rack, (2) locking (2) non-locking 3" center-stem non-marking metal swivel casters composite plastic, brushed graphite