With the sit-stand desk converter, anyone can join the active working movement in any space. Just pull the handle to adjust the work surface to your specific height. Desk is dedicated to offering a simple sit-stand solution that gives you the power to furnish your workspace in a creative & flexible way. Ideal for both office or home use the AW9150BLK HEIGHT ADJUSTABLE DESKTOP 890 is an affordable & alternative sit-stand solution without the need for complete desk replacement. FEATURES:• Material : MDF, Metal• Finish : Black• Wider Height Range Adjust the height freely to a level that perfectly suits you• Simple One-Step Assembly No additional installation needed• Vertical Up & Down Movements Saving valuable space in your workstation• Constant Force Construction Enables workstation to adjust smoothly and avoid suddenly drop DIMENSIONS:• Height : 140mm to 500mm• Width : 890mm• Length : 590mm