The rings are inserted on the knitting needles to mark as a guide for increasing and decreasing a stitch. Also for marking in the beginning and ending of the stitch.
Package includes Small (10pcs) and Large (10pcs) rings.
For needle sizesSmall: No. 11 (8mm) to No. 15 (10mm)Large: No. 17 (12.75mm) to No. 35 (19mm)
Material: Polyacetal