Semi-precious black onyx and mottled jet & white glass 4mm beads. Wear ring alone or stacked with others from the ovito leather, ovito metal or quaryd collection. Available in two sizes. The small fits a ring size up to a 7, and the medium fits a ring size 7.25 up to a 9.5. Use the ring sizer file found in the ovito tab to see whether you need a small or a medium depending on which finger you wish to wear the ring. Please follow directions carefully when printing the file to obtain a correct size. If you still need a larger size, please contact us regarding which ring you desire a larger size and allow extra time to fill the order.