True-Size Aluminum Ring Mandrel - manufactured with precision, this calibrated Aluminum Mandrel offers consistent measurements every time eliminating the costly errors associated with the sizing of rings that have occurred with other products on the market. Supplied in the True Size Ring Sizing Sets. This 12.5” long, aluminum mandrel is laser etched in quarter sizes from 1-16. Made in USA.
| Brand | True-Size |
| Country of Origin | India |
| Item Length | 12-1/2" |
| Material | Aluminum |
| Style | Standard |
