This is a portable folding flat tablet drawing stand riser. It is light weights 365g and fold thickness 1cm only. However it could hold your 9” ~ 12” laptop or up to 14" tablet, notebook, iPad. And 6 adjustable height angles (15, 17, 19, 35, 37 and 39 degrees) makes your screen setting within eye level. Also the ventilate Heat dissipation design makes your graphic drawing tablet, notebook, iPad and digital tablet cooling. This is a must-have digital drawing accessory for everyone.