I am selling 2 three spoke vintage steampunk water valve handles. They are made of a very heavy cast iron. One handle measures 3" in diameter with a square center hole measuring 1/4" across. The other handle measures 3 1/2" in diameter with a square center hole measuring 5/16" across. I am sure these vintage handle would make a great addition to your steampunk garden art project. I am more than happy to combine shipping on multiple items. Please let me know if you have any questions. Thank you for looking!