Safco Products 3030 Art Storage Rack, 8 Vertical Compartments, Black Art storage and file organization rack Eight vertical compartments 4 1/4"W x 23 1/2"D x 27 3/8"H Labeling channels on top and bottom (labels included) Units stack up to 2 high vertically Durable furniture-grade compressed wood core rack with 1/8" thick hardboard dividers