For sale new, unfinished white birch wood knobs. Each measures 1 in diameter, projection 34. Base is 1116 diameter with a 18 diameter hole.These are quality knobs. They can be painted, stained or left unfinished. Great for craft, woodworking or hardware projects.We have 8000 knobs remaining, selling in lots of 1,000 for $70.00. Discounted price for larger quantities. Open to any offers.