Ring Measurement Alloy Circle US Size 0-13

Describe:
US sizes (1-13), there are half sizes and no quarters.
Made of stainless steel, 27-piece collar.
Small size, easy to carry, durable, no rust.
Easily get the correct size number, ring size adjuster.
Included in the package: 1 * Ring Sizer Set.
Weight:about 0.06kg.