With a generous, ergonomically contoured work surface - and a compact footprint to help optimize floor space - the ZUMA® 4-leg combo unit is a great choice for contemporary classrooms. It also gives your students the comfort, flexibility and support of the sculpted ZUMA chair shell. Quick Ship Color Combination: Navy seat with Fusion Maple desk top and Chrome frame. Product Details: Frame: Front & rear legs are 1 1/8" x17 gauge tubular steel, front & rear brackets are 1 1/8" by 13 gauge tubular steel, Shell: One piece polypropylene plastic shell, waterfall front edge for comfort. Glides: each leg has an adjustable steel base swivel glide with an injection-molded 1 3/8" diameter polypropylen sleeve. Metal finish: Chrome. Dimension: 18" seat height, 37-3/4" D x 25 3/8" W X 32-3/8"H.