Beautiful Bead Plastic Ring Gauge Mandrel Sizer Stick Tool Black-- 10 1/4 Inch This is a new graduated measurement ring stick, measures US , HK sizes. Great for wire wrappers to determine ring sizes and also to create rings. Material: Plastic Light weight and grooved on one side Package: 1 x Plastic Ring Gauge Mandrel Sizer Stick Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item.