Ordering Unit: 1/EA High Rise Adjustable Stand-Up Desk Converter transforms any sit down desk into a stand up desk. The 28" wide by 23" deep surface is raised 12" to 16.75" for ergonomic placement of laptop computer, keyboard, mouse, monitor or papers. The gas strut design allows easy custom height adjustment with the push of a lever. Sleek wood construction and a durable laminate coating provide years of use with a modern style. The rear portion of the desk is tapered to fit corner cubicles and notched to help manage cables. Heavy steel base prevents tipping. Size: 28"W X 23"L X 12 to 16.75"H. Note: This product does not lower to the sitting position. *Patent Pending