Main Material: stainless steel 201# Body Shape: belly shape, step & rolled edge Handle & Knob: ss hollow handle and knob Body Thickness: 0.4mm Bottom: encapsulated bottom with 0.5mm aluminium Finish: inside and outside mirror polish Lid: clear tempered glass Size: 16X8 Hcm saucepan with lid 18X9 Hcm saucepan with lid 20X10 Hcm Casserole with lid 24X13.5 Hcm Casserole with lid 24X6.5 Hcm frypan w/o lid&helper handle