"Specially designed for milling corn, grain, cereal, soybeans and nuts. Quick-grinding, hand crank mill features a clamp mount and rust-resistant, tin-plated cast-iron construction with a 5 1/2in. diameter aluminum hopper. Material Cast iron, Hopper Size in. 5 1/2, Overall Dimensions L x W x H in. 5 15/16 x 5 1/2 x 7 1/8."