Main Material: stainless steel 201# Body Shape: Straight shape, cut edge Handle & Knob: S/S wire silicone protect handle and knob Body Thickness: 0.5mm Bottom: encapsulated bottom with 0.5mm aluminium +1.5iron+0.5aluminum Finish: inside satin polish, outside 1/4 mirror polish, 3/4 satin polish Lid: G-type clear tempered glass Size: 16X9 Hcm saucepan with lid 18X10 Hcm Casserole with lid 20X11 Hcm Casserole with lid 24X13.5 Hcm Casserole with lid 24X6.5 Hcm frypan with lid, w/o helper handle