**New in box. Never used. The box was opened** Features & details CONVERT YOUR EXISTING DESK TO SIT-STAND: No assembly required – slide it out of the box onto a tabletop, and you’re ready to work! YOUR COMFORT IS KEY: 20 height settings along a 15" (38 cm) range help pinpoint your perfect sitting and standing heights, so your monitors and keyboard are in your comfort zone – no matter what size you are. **Be sure to account for the height of your existing desk when assessing WorkFit-TL’s height range.** BOOST YOUR PRODUCTIVITY: Don’t be chained to your chair – you can choose to sit, stand, and give your body the movement it craves while you continue working in perfect ergonomic comfort. STURDY DESIGN THAT’S BUILT TO LAST: Easily lift your equipment with a light touch – move up to 40 lbs. (18.1 kg) straight up and down thanks to spring-assisted Constant Force technology. Plus, WorkFit desks won’t tip and are protected by an industry-leading 5-Year Warranty. HOW DOES WORKFIT-TL DIFFER FROM WORKFIT-T? The WorkFit-TL’s wider footprint gives you more room to spread out, with 125 additional square inches (317.5 additional cm2) of surface area to hold your laptop, two monitors, phone charger, tablet, and coffee – all of your equipment is at your fingertips whether you’re sitting or standing. Product information 37.5" wide , Black Product Dimensions 23 x 37.5 x 8.1 inches Item Weight 56 pounds Shipping Weight 63.1 pounds Manufacturer Ergotron ASIN B015H5MDIO Manufacturer reference 33-406-085 Customer Reviews