Sock Weight Metric Needle Gauge Ring, 14K GoldThis 14K Gold ring, available in yellow and rose gold, is not only attractive, it is a fully functional knitting needle gauge! This ring will measure your sock and lace weight needles, now in metric sizes 1. 5mm 3. 5mm! (Also available in US sizes, 000 4, check out the original Sock Weight Gauge Ring for that option.) This ring is 8mm wide and 1. 5mm thick, a comfortable fit for most fingers. Each ring is finished by hand to ensure each hole is the