Frypan Material:3-ply material(304 s.S+alu+430 s.S) Thickness:2.5mm Lid:0.8mm 304 s/s Handle and knob:solid cast steel Polish: mirror inside and outside, satin finished bottom Use for induction cooker. Available size: 20cm, 24cm Size:44*5.0cm , 1pc with color box, 6pcs/ctn, carton size:43.5*40*24.5cm