Height-adjustable from 26" to 42", this 28" x 20" desk features a patented, no-noise footrest that allow students in grades 3–12 to quietly swing their feet to expend excess energy whether they're standing or sitting on the optional Height-Adjustable Stool. Steel-framed desk has a premium phenolic industrial laminated plastic top with a steel under-desk book box for additional storage. Gray top is fire-, chemical- and impact resistant. Lower shelf easily stores books and supplies. GreenGuard® certified. Assembly required.