Check the listing for details. Techni Mobili Sit-to-Stand Rolling Laptop Holder Cart w/ Tilting Panel & Storage. Color: Black, Width: 21.5 Inch, Condition: New. Listed at 99.75 USD. This Techni Mobili Sit-to-Stand Rolling Laptop Holder with its compact frame and locking caster wheels saves space in-home or office. The Laptop Cart is made of MDF panels with a moisture laminate veneer atop a scratch-resistant powder-coated steel frame. Two of the four non-marking nylon casters include locking mechanisms. The table panel tilts so you can adjust it to the most ergonomic, comfortable working angle. The Techni Mobili Deluxe Sit-to-Stand Rolling Laptop Cart with Storage saves space while providing the laptop or writing setup you need. It features a safety edge-stopper to prevent objects from sliding off when tilted. You can easily adjust the table height between 31.5 and 45.5 inches with dual adjustment knobs. There are an open storage compartment and a closed storage compartment with bottom hinges.