18 x 16 1/2 x 11" Yellow Plastic Stack & Hang Bin Boxes. Keep small parts organized. Durable plastic construction. Flat front panel is perfect for labeling. Bins stack to save space. Maximize the efficiency of bins by using Bin Divider stock number BIND181. May be used with Bin Organizers Sold by the individual bin in case quantities. Inside Dimensions: 17 1/8 x 14 3/4 x 10 1/4". Fits shelf size 18".