Super buy Adjustable Folding Laptop Notebook Pc Desk Table Vented Stand Portable Bed Tray Material:Aiuminum,Plastic AdjustableAngle:0-360degree Design:Multi-angleadjustment,non-sliplegs FoldedDimension:20.9*10.2*1.6/53*26*4cm ProductLoad:atleast55.1lbs/25kg