This is a new graduated measurement ring stick, measures US , JAPAN sizes. Great for wire wrappers to determine ring sizes and also to create rings.
- Material: Plastic
- Light weight and grooved on one side
- JAPAN measures sizes from 13 to 24 in 1/4 size increments
- US measures sizes from 1 1/2 to 15 1/4 in 1/4 size increments
- Total Length(Approx.): 10 1/4 Inch