Features:1. There is a built-in magnified glass at the buckle, which is specially designed for you to have an easy and quickly reading of the scale. A very thoughtful design especially for the elderly.2. 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.3. Light weight, accurate and reusable, the printing is accurate and clear, and it can be carried along where ever you travel.4. This ring works as a belt. Simply push the end through the buckle to form a ring shape. Then slip it onto your finger and adjust for a comfortable fit. Simply read off the size through the magnified glass. Note: Check that it slips over the joints of the finger without much difficulty.5. Our ring sizing tool is more convenient than ordinary ring stick. It is no need to select a suitable ring and then to read the size of the ring. Simply push the end through the buckle to form a ring shape. Notice:*Actual color may be slightly different from the image due to different monitor and light effect*Please allow 1-3cm deviation due to manual measurementDescription:Size: 115*5*1.3mm