Keep students active while they learn with this versatile sit-to-stand Safco AlphaBetter heightadjustable student desk. A pendulum footrest allows students to redirect excess energy and continue to move, even as they sit, providing ergonomic support, increasing comfort, and promoting cardiovascular health. Great for boosting productivity and focus, this student desk has the added benefit of optional casters for better mobility throughout the classroom. The 22"-30" desk accommodates K-12th grade students, as well as adults, at seated height, and K-4th grade students at standing height. Versatile sit-to-stand height-adjustable student desk comfortably accommodates students as they work or sketch ideas. Durable, clean design with powder-coated steel frame and high-pressure dry-erase laminate with 3mm edge banding. Dimensions: 22"-30"H x 27. 75"W x 19. 75"D. Meets or exceeds GREENGUARD standard. Assembly required. Features a pendulum footrest, providing ergonomic support, increasing comfort, and promoting cardiovascular health. Highly flexible with adjustable nylon glides, optional casters, and adjustable desktop. Accommodates K-12th grade students, as well as adults, at seated height and K-4th grade students at standing height. Health-positive design with height adjustability and pendulum footrest promotes constant movement.