AntiAllergic Tarnishproof Steel Ring
Color: Yellow
Thickness: 6 Millim
If you don't know your ring size, you need to measure the inside diameter of a ring you're using from one end to the other in millimeters using a tape measure or ruler. 16 millimeters is size 16, 17 millimeters is size 17, 18 millimeters is size 18, and 19 millimeters is size 19.