Rocelco 43" Sit-to-Stand Hi-Lift Adjustable Desk Riser - 33 lb (14968.55 g) Load Capacity - 21.70" (551.18 mm) Height x 42.90" (1089.66 mm) Width x 20.50" (520.70 mm) Depth - Desk - Black - For Monitor, Notebook, Keyboard, Tablet, Smartphone - Keyboard Tray, Ergonomic, Grommet, Cable Management, Sit