4MM Cuban Link Ring4MM Cuban Link Ring Made to order, turnaround time is typically 2 4 weeks. Width: 4MM Ring Size Weight Size 5 Approximately 4. 2g Size 5. 5 Approximately 4. 3g Size 6 Approximately 4. 4g Size 6. 5 Approximately 4. 5g Size 7 Approximately 4. 6g Size 7. 5 Approximately 4. 7g Size 8 Approximately 4. 8g Size 8. 5 Approximately 4. 9g Size 9 Approximately 5g Size 9. 5 Approximately 5. 1g Size 10 Approximately 5. 2g Size 10. 5 Approximately 5. 3g Size 11