Thunder 20 qt, Double Boiler (3 Piece Set), Stainless Steel, Encapsulated Base, NSF, Each

Outer Pan: 12-3/8" Diameter x 11-3/4" Height, Middle Pan: 11-1/4" Diameter x 11" Height, 2-3/8" Length for Handle, Overall Height included Lid: 12-3/4, Dishwasher Safe, Standard Electric, Gas Cooktop, Halogen & Induction Ready, Heavy-Duty, Oven Safe