Create Active Standing - Go from sitting to standing at the turn of a handle with this complete active workstation providing comfortable viewing angles and customized user heights. Say goodbye to long hours of sitting, and end the day feeling energized and refreshed! Spacious 3-Part 71" Surface - The large 70.9" x 29.5" table top provides a spacious surface with extra depth for a variety of monitor and laptop setups along with important work materials, supplies, and decor. Crank System - Enjoy a height range of 28.7" to 48" with this frame’s manual hand crank system and strong legs featuring precise height adjustment. Strong Desk Frame Support - With all-steel construction, the desk frame is able to support up to 154 lbs with maximum stability and sturdiness. The desktop is made of particle board for a scratch-resistant surface. We’ve Got You Covered - This complete standing workstation is backed with a 3 Year Manufacturer Warranty and friendly tech support to help with any questions or concerns. Please Note: This desk is made up of 2 cartons, the desk frame and the desk top.