this ungrooved and starred ring mandrel for reshaping, forming, sizing and enlarging your rings. PRODUCT : • Dimensions : 13 '' x 1/2 '' x 1 '' • starred 1 to 16 with quarter US sizes • Ungrooved polished steel • Knurled handle • Made in India • The SE JT-SP2 also comes with a impressionable storage case. SE is to providing the customer with the best source for value conceivable on the market. You will the quality, function and usefulness our 13 '' Ungrooved & Unmarked Ring Mandrel has to offer. : Avoid receiving counterfeit items. true SE products with our SE logo on the packaging. SE is a registered protected by US Trademark Law.