Keep your shoes organized with this 3-tier, multipurpose, utility shoe rack. The frame is constructed using durable steel iron while the shelf itself is layered with composite resin wood. Each shelf is able to hold up to three full-size pairs of shoes. As an available option, you can also stack two units together, forming a complete 6-shelf unit. You can also expand horizontally by bridging the shelves to opposing frames. A single unit measures 27-Inch wide by 12-3/4-Inch deep and by 19-1/4-Inch tall.