【Purpose and method of use】:US size，You just need to put it as a ring on your hand and adjust it to a suitable place to measure. The inner diameter of the ring is measured, and it can be removed at any time, just like a ring.【Applicable size】：1-17 US size，finger size from 1 to 17, the printing is accurate and clear, not only can be used as a ring size table, but also can be used for other jewelry measurement.【Wide range of applications】：suitable for measuring wedding rings, proposal rings, birthday rings, party gifts, jewelry, etc.【Reliable quality】: Fine workmanship, good quality, reusable.【Package Included】：1 x US Size Measure Finger Gauge Product Description Reusable Ring Sizer Measuring Set (1-17 USA Sizes) /Black Instructions；Easy to use, Multisizer works like a belt. Used on fingers to measure ring size. Who is it suitable for？ It is suitable for women, men, children, all universal Will the material be too stiff? It is not too rigid, it has moderate hardness And will bring you a good measurement experience . With it, you can easily understand the finger size of yourself, your family and friends, and make your relationship more intimate . It can make your life have a better quality, please don't hesitate to take it home！