Main Material: stainless steel 201# Body Shape: belly shape, step & rolled edge Handle & Knob: black bakelite handle&knob with gold plated ring Body Thickness: 0.4mm Bottom: encapsulated bottom with 0.5mm aluminium +1.0iron+0.5aluminum Finish: inside and outside mirror polish Lid: clear tempered glass Size: 16X8 Hcm saucepan with lid 16X8 Hcm Casserole with lid 18X9 Hcm Casserole with lid 20X10 Hcm Casserole with lid 24X13.5 Hcm Casserole with lid 24X6.5 Hcm frypan with lid,grill&helper handle