Paint rack holds 30 of the 2oz craft paint bottles* vertically so that you can see the bottoms of the bottles. Racks measure 12" tall and 11" wide. Entire paint rack only takes up 11" x 4 1/2" of your precious workspace. Made from 1/8" MDF. Assembly required. Use standard wood glue, white glue, or medium CA glue (super glue). Very simple to assemble, entire paint rack consists of 5 pieces. * Bottle holes are 36mm (1.42") in diameter. Your 2oz craft paint bottles must be 36mm (1.42") in diameter with a 27mm (1.1") diameter tops to use with this rack. We have tested the rack with "Apple Barrel" and "Folk Art" brand craft paints. Other brands may work as well, as long as they have the right size bottle and top.