The Colander is constructed out of heavy gauge, impact resistant 3004 aluminum. The Colander has a full ring welded base for added stability. The Colander has a thick rim and walls which helps resist denting. The Colander also has strong riveted handles that make transport very easy. Perfect for restaurants, cafes and cafeterias. - Aluminum - NSF listed - Capacity 16 qt - Height 9-1/2 in - Width 16-1/2 in - Sold per each