13" Classic Wooden Ring Mandrel, Size 3-15 (ToolUSA: TJ01-09723) 13" Long overall- shipping weight 4.1ounes Measures sizes from 3 to 15- sizes are clearly etched into the wood Bulb shaped handle is comfortable to hold- this is an excellent measuring tool Great for accurate measurements- perfect for delicate work with polymer clay This ring mandrel is lightweight- only 4 ounces-great for transport