Easy switching Save Your Favorite Heights 28.93"-46.46" adjustable height Suitable for a variety of heights and office scenes, whether you are sitting to write a plan or standing to hold a video conference, it can be easily handled 99.21lbs load capacity Easily accommodate dual-screen monitors, laptop stands and other office accessories Soft edges protect every approach Rounded edges reduce bumps and bruises - safer for you, your chair, and even your kids. Bamboo Texture DO04Z Keyboard Tray Desk Riser Easy switching Save Your Favorite Heights 28.93"-46.46" adjustable height Suitable for a variety of heights and office scenes, whether you are sitting to write a plan or standing to hold a video conference, it can be easily handled 99.21lbs load capacity Easily accommodate dual-screen monitors, laptop stands and other office accessories Soft edges protect every approach Rounded edges reduce bumps and bruises - safer for you, your chair, and even your kids.