The most shining point :laptop stand for Couch is the separation desktop design.The left part can adjust the angle to allow us to have better vision to protect our tibia vertebra.The right side is level so that we can easily operate the mouse sturdy and stable :the laptop desk table has metal locks to lock the legs in place while you use it. You won't have to be concerned that the legs will buckle and fall on your lap And the legs, themselves, are metal, as well, with little rubber "feet" on the corners to keep the table still on any surface Multi-Use :This bed tray table could be used as laptop table for couch and bed, laptop stand for bed desk,snacks tray, kids lap homework/bed table, reading and writing stand, and even portable mini picnic stand Portable: No assembly required,Just pull out the foldable legs and adjust the desktop angle. When not in use, fold the legs and place it under the bed or the sofa,save space.when you go out,you can put lap desk in the back of the car Product Dimension :Folded Dimensions: 22" x 12.9" x 1 .58" ;Expanded height:22" x 9 .8" x 9 .37"