... :aluminium alloy and stainless steel etcload capacity:Max 15KGgross weight:3.5kgsurface treatment:aluminium oxidation, powder coatingpacking size:44*8*40cmpacking ... they want.2.aluminium support board, powder coating finish, rustless.3.aluminium pipe thickness 1.0mm4.handle is made of healthy ... ,silver,black,pink and bule.10.antiskid circle makes the stand more stable foldable notebook stand