Our original and most recognized Bundt pan design in lightweight formed aluminum. Comes in three sizes, a 3, 6 and 12 cup capacity. Aluminum conducts heat evenly for terrific results, and will not rust or warp in the oven A lighter weight formed aluminum pan with premium nonstick interior surface which allows for easy release and effortless cleanup Twelve cup pan measures 10.3 inches in diameter and is 3.6 inches in height. Six cup pan measures 8.4 inches in diameter and is 2.9 inches in height. And three cup pan measures 6.3 inches in diameter and is 2.4 inches in height. Proudly made in the USA