RingOs are made from lightweight anodised aluminium rings. They sit on your knitting needles between stitches and slide effortless along your needles. They are snag-free and won't dangle or tangle in your finer lace and sock yarns.
RingOs Jumbo is the biggest size and will fit needles up to 12-13mm/US17
There's 5 in a pack and they come packaged in a small plastic bag. Colours will vary.
New to stitch markers? Check out our how to use stitch markers blog post.