Set of 4 stitch markers. Please select from the following styles when placing your order:• knitting (ring)• crochet (clasp)• assortment (2 ring & 2 clasp) – as picturedRing for knitting stitch markers is a 12mm closed ring and can be used with up to size 13 knitting needles.Clap for crochet stitch markers is a generous 18mm lobster clasp; allowing for easy use when attaching to or removing from your project. Beads are 25mm long (total length). Beads and/or charms are made of either porcelain, glass, polymer clay, Czech glass, wood, metal, and/or Swarovski crystal.The perfect gift for anyone who knits or crochets. Crochet stitch markers can also be used as a decorative zipper charm.