This listing is for a random grab bag of stitch markers. You will receive a random assortment of stitch markers, I will do my best to minimize duplicates. Use the drop-down menu to the right to select either rings for knitting or lobster clasps for crochet or to use as a progress keeper. The rings will fit up to US 13 (9mm). Approximately, 1 in long, but varies per charm. They are light-weight and specially designed so they won't snag your yarn.Since these are individually hand-crafted, each one is a little different.