Lorell, LLR99759, Deluxe Adjustable Desk Riser, 1 Each, Black

Deluxe, adjustable desk riser offers a healthy addition to any desk, allowing you to sit or stand while you work. Large, 38″ wide x 23-1/2″ deep worksurface accommodates two monitors or a monitor and laptop. Ergonomic, retractable keyboard tray (25.5″ wide x 11.25″ deep) moves up and down vertically with the desk. Unlimited height adjustments range from 5″ up to 20″. Easily raise and lower with side handles. Gas shocks will assist, allowing you to easily move the desk up and down. Grommet hole allows you to route cables or add an optional monitor desk mount. Desk riser works with optional Deluxe Floor Stand (sold separately) to create a complete sit-to-stand desk or an extension to your current desk. Riser is fully assembled for use right out of the box.
Lorell Deluxe Adjustable Desk Riser, Black

Raise or lower up to 35 lb. from 5″ to 20″ for ergonomic work position for people of all heights
Retractable, ergonomic keyboard tray to keep arms and wrists in comfortable positions
Grommet mounting system for installing a monitor arms for 1 or 2 monitors or hassle-free cable management
Straight up and down motion requires less depth
Will hold up to 2 monitors and a laptop