Durable and attractive Rubbermaid carts function in front and back of house applications. The Mail Center Carts ship knocked down, Black in color. Locking cabinet. Sized to carry large loads. Large shelves hold various equipment and supplies. 300 lbs. total load capacity, 100 lbs. per shelf. Dimensions: 40 5/8"L x 20 3/4"W x 37 13/16"H.