Rocelco 37-2/5" Electric Desk Riser - 33 lb (14968.55 g) Load Capacity - 19.70" (500.38 mm) Height x 37.40" (949.96 mm) Width x 27.50" (698.50 mm) Depth - Desktop, Tabletop, Freestanding - Matte - Medium Density Fiberboard (MDF), Steel, Metal, Particleboard - Black - For Notebook, Keyboard, Monitor,