... Height mm 580 Desktop Adjustable Angle 360 degrees Use: bed, sofa, table, carpet, grass intended use: computer ... Multifuctional , you can use it as book holder ,bed tray , breakfast table and so on.Need a multifuntional ... ? or TV tray for food/snack, Even a bed tray to enjoy your breakfast. we have them all ... fit any body position, even laidback on your bed. Just hold the button on the joints, change ...