Ring Sizer Measuring Range --- The ring sizer mandrel has 4 different sizes which are EU 41-76, FR 1-36, UK D-Z+5, US 2-15 with clear and accurate markings , it is very easy to read. The 27pcs ring size circle is clearly marked with UK sizes A-Z, it fits different fingers. (Package Include---1 Ring Gauge Gauge + 1 Calibration Rod) High Quality Material---The Ring Size Measuring Chuck is made of aluminum, size 25cm (9.8 inch) , and the 27pcs ring size measuring circle is made of stainless steel, the ring size measuring circle is made of metal texture, looks elegant, durable and does not rust, and their smooth surface is exquisitely polished, so that your hand or your ring won't get hurt. Plastic Ring Sizer Belt --- Ring Sizer is marked with UK A-Z size, lightweight and durable, portable and easy to use, just adjusting it around your finger like a belt, it is easy to carry when traveling. Removable and easy to carry --- The 27-piece ring size measurers are buckled by a flexible cable, you can easily remove the ring by twisting it slightly, giving you the real experience of wearing a ring, allowing you to measure your size very correctly. Removable design allows you to take the correct ring hoop with you to the store to ensure you buy the correct ring size. Perfect Surprise --- With ring size measurements, you can easily find out what size you need and choose the right ring for your mother, wife, girlfriend or boyfriend.