ITEM NAME:Finger ring Metal meter gauge tools measure size for jewelry A5C4 Finger ring Metal meter gauge tools measure size for jewelry A5C4 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.
