Named for the process that transformed industrial steel production in Pittsburgh, the Bessemer Ring is brought up to size by forging with a cross-peen hammer around a mandrel. The deep and narrow hammer marks are preserved as a celebration of both skilled labor and the long history of metalcraft. Details-Hand-forged with a heavy, hammered surface-Hallmark: crossed hammers-Sterling silver hallmark: .925-Studebaker Metals lifetime guaranteeMaterials & Finishes-Made of sterling silver-Available exclusively in high polish-Available in solid gold hereDimensions-Available in 4 mm and 6 mm width-Thickness approximately 1.5 mm (low spots) and 2 mm (high spots)Sizing & Model Info-We recommend using our sizing kit if you are unsure of your size-If you fall outside our available size range, no problem. Contact us!Shipping & Customs Info