Features1. This is a new metal Copper finger gauge 2. This is great to give to customers or stock your store and save money 3. The ring finger sizes go from size 1-33 4. With this finger gauge you will never have to look for a gauge again 5. Graduated Ring Mandrel 6. Great for use on glass showcases 7. Grooved on one side to prevent chipped stones 8. There is Hongkong type measurement on the stick. 9. There is no relation between the size of the ring and the size of the stick. The rings are used to test the size of your finger, while the size on the stick is your ring size.