Calphalon One Infused Anodized Stainless-Steel Stack Steamer with Lid For steaming vegetables Stainless-steel stack steamer fits Calphalon One 6-1/2-quart saucepot and 8-quart saucepot Stainless-steel lid; ergonomic handles stay cool; safe with metal, wood, and plastic utensils Measures 8-1/4-by-3 inches Lifetime warranty; made in USA