The Single Column Crank Adjustable-Height Student Desk with Matte Black Top is the perfect addition to any dynamic learning environment. With four smooth-rolling locking wheels, a small footprint, and a spacious desktop, this adjustable height classroom desk adapts to nearly any activity. The easy-to-use hand crank – which discretely retracts when not in use or can be removed completely – allows students to transition from sitting to standing in under 10 seconds and can support up to 154 pounds. Student-friendly features include an integrated bag hook, bottle holder, and pencil tray. Overall dimensions: 35.4″ W 23.6″ D 30″ to 45.25″ H Desktop dimensions: 35.4″ W 23.6″ D Base dimensions (footprint): 27.25″ W x 19.75″ D Hand crank height adjustment: 30″ to 45.25″ H Clearance between desk feet: 24.8″ Additional features: bag hook, pencil tray, bottle holderPRODUCTIVITY: The Single Column Crank Adjustable-Height Student Desk enhances a healthy and engaging classroom environment. MOBILITY: Smooth rolling locking casters make it easy to maneuver the classroom desk when reconfiguring a learning space for different activities. FRIENDLY FEATURES: The standing student desk offers an integrated bag hook, bottle holder, and pencil tray. HIGH SPEED CRANK: In 10 seconds or less, students can easily alternate between sitting and standing. Crank retracts out of the way or can be removed completely when not in use. SINGLE COLUMN DESIGN: Maintains a small footprint without sacrificing room for the legs and feet.