1) Top quality 18/10 stainless steel cover 2)Aluminum alloy A3003 body 2) Diameter (cm): 20, 22 , 24 or 26 for your choice 3) pressure cooker 4)Specially designed cleaning umbrella,preventing food from spilling out,eady cleaning. 5)Hard anodized for maximum durability. 6)Quick and even heating. 7)Model no.:HM-02D