BUILT TO LAST. Designed with 16-gauge, commercial-grade tubular steel, its sturdy base withstands the toughest schoolroom conditions and keeps going strong. Covered with a black powder coat finish to help resist chipping and scratching for years of dependable use. PENDULUM FIDGETING BAR. Patented Swinging Pendulum Footrest, Fidget Bar lets students redirect excess energy and engage in continuous motion to help support ergonomic comfort and cardiovascular health. SIT OR STAND SOLUTION. Teachers and other adults can adjust the desk (in 1.25" increments) from 42"H for standing to 26"H when sitting to fit students in 3-12 grades, and for various heights within a classroom. DRY ERASE SIMPLICITY. No scratch paper necessary. Students simply use their dry erase desktop to work through math problems or collaborate with fellow students before wiping clean. Desktop resists scratching while being chemical, fire and impact resistant.