Comfort fit Stainless Steel Band Ring Cores 8mm width

The thickness of this core is 1.5mm - this is thinner than our other stainless steel ring cores which are 1.75mm and gives greater freedom for the blank to be thicker and therefore more stable and less likely to crack.

Comes in 2 sizes: 6mm & 8mm

Available in sizes L1/2 to Z 7 (USA 6 to 16)