1.Stool board (disk) material: ABC(color is green and black,other color may required by clients) 2.Stool foot cover: soft PVC 3.Handle cover: EVA 4.Aluminium tube : outer diameter 22mm, thickness 1.6mm (1.2mm) 5.Material: aluminous alloy 6.weight: 975g(785g) 7.Bearing capacity : 115KG (95KG) 8.Height after open: 505mm 9.each box: (10 PCS): 840mm x 340mm x 360mm (6 PCS): 840mm x 340mm x 240mm