Stainless steel hopper, measures 5' wide X 5' long X 5-1/2' straight side, plus 5' deep pyramid shaped cone bottom, 16" diameter flanged center bottom outlet. Top head includes 9-1/2" diameter center opening, 5-1/2" top opening and 4-1/2" in the top opening. Manufactured by Anderson Dahlen. Previously used in food processing facility.