Finger ring Metal meter gauge tools measure size for jewelry LW
Brand new and high quality
Made of metal
It is used to determine the correct size for rings
USA standard measure of 1-13
In addition 13.1 2.1"
There are 27 trays
The corresponding measure is mark on each ring.
package contents:
1 x ring gauge
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-1-3cm.