48" High Speed Crank Adjustable Stand Up DeskFeatures High speed crank allows for rapid adjustment from sitting to standing Crank handle quickly raises the desk height between 32. 6 and 48. 5 (with casters) Crank handle quickly raises the desk height between 29. 6 and 45. 5 (with glides) Spacious 48 x 29. 5 desktop provides plenty of room for multiple monitors Melamine top with dark walnut finish Durable steel frame with silver powder coat painted finish Includes choice of leveling glides and 3"