Heavy-gauge steel frames, wire bookrack includedBody-contoured with open-back ventilationMultiple color choicesRobotically welded steel frames provide reliable strength to withstand the rigors of repeated classroom use. Sturdy 18 x 24" walnut laminated desk top with protective black edge-banding. Convenient wire book basket affixed to underside of seat. Choose from chrome or black powder paint frames. Leveling glides included. Seats available in 7 colors: blue, green, red, yellow, burgundy, navy and dark green. Seat: 18"H.