Cart features a unique, patented interlocking rail and drawer system that prevents shifting off the rails. Molded stops on drawers prevent drawers from pushing through the back of cart. Each drawer can hold up to 3 lbs. Cart has four casters (two locking). Includes two deep drawers and four regular drawers. Inside bottom dimensions of tapered standard drawer: 13-3/8 in. L x 9-3/8 in. W x 2-1/2 in. H. Inside bottom dimensions of tapered deep drawer: 13-5/8 in. L x 9-3/4 in. W x 5 in. H. Overall dimensions 15-1/2 in. L x 13 in. W x 32 in. H.