This Sit to Stand Desk Converter instantly transforms your desk into a more comfortable, functional and efficient space. With a primary work surface that is 42" wide, it is large enough to hold two computer monitors. It ships fully assembled and needs no tools. The gas-assisted adjustment provides a smooth and quiet way to shift the height of your desk. Built-in grommets assist in cord management to keep your space clutter free. This riser can hold up to 45 pounds. Covered by a 2 Year Warranty!