Dear Sir/Madam, Material:Metal Use:Sofa Material:Aluminum alloys, Iron(Steel) Diameter:38*38mm Finished:Matt Alu / Light / Sliver Height:80,100,120,150,200mm Plate size:78*78*110mm Tube thickness:1.0mm Thickness (plate):1.5mm Screw diameter:Dia 5mm Features:With Iron triangular plate Show More