Clearer design: The US size, you just wear it like a ring, adjust it to the right position to measure, and then read the size through a magnifying glass
Size: Printing clear and accurate :1-17 US size, standard ring size measurement, suitable for finger sizes from 1 to 17
High quality material: High quality silicone, with perfect flexibility and durability. The reusable, smooth surface enables you to measure the correct finger size. It won't hurt your fingers
Easy to use: it can be removed at any time, just like a ring. Thoughtful design, very friendly to any crowd