Woodpeckers Birch Wooden Square Dowels 3/8-inch x 48 inch If you like your wooden dowels square... you'll love our wooden dowel rods! They are - Hardwood - our hobby wood dowels are made of solid hardwood birch; Straight and smooth - at a slender-but-sturdy thickness, these 3/8" x 48" square wooden rods are ready to use right out of the bag; Beautifully unfinished - our square wood rods have a light and beautiful grain. They're beautiful enough to leave as- is, and are easy to paint or stain.;