Large storage capacity at a great price. 6 heavy-duty stack bins are 10 7/8in.W x 17 1/2in.D x 12 1/2in.H and 6 are 16 1/2in.W x 17 1/2in.D x 12 1/2in.H. All have open hopper front for easy access. Shelving is high grade, 22-gauge steel with 350-lb. capacity per shelf. Baked-enamel finish is rustproof and durable. Easy assembly.