Row counter ring black hypoalleric in different sizes

A row counter ring that can be worn as a jewel at the same time. Made of high quality stainless steel, coated with a special technology. This makes it hypoallergenic. The ring helps to follow easily a knitting pattern. There is no need for further accessories. Available in the following sizes: 7 = inner diameter 17.3 mm 8 = inner diameter 18.2 mm 9 = inner diameter 19.0 mm 10 = inner diameter 19.8 mm 11 = inner diameter 20,6 mm 12 = inner diameter 21,4 mm