From The Manufacturer
Cafeteria Tray Rack, Double Section, Standard Series, 41"W x 30"D x 36"H, Aluminum Construction, Side Load, 3" Angle Spacing, (36) 14" x 18" trays, 5" Swivel Stem Casters model # CSS45O, Made in USA, NSF, 40lbs. (ITEM WEIGHT ONLY), (2) trays per level, 36" height