These metal knitting marker charm are great for knitting, sewing, crochet, sweater, hat, bag, socks, scarf, also works as sweater shawl fasteners clip, brooch pin charm decoration for cardigan, sweater, shawl and scarf This knitting markers charm safe pin can during crocheting, knitting, stitching, and allow you to reduce time in knitting These crochet stitching marker charm help you the beginning and end of pattern stitching, or locking the crocheting line Crafted from alloy metal, smooth surfaces, not easy to break, withstand daily use, can protect your finger well Eack package comes with 21Pieces crochet locking stiching marker charm, sufficient quantity to meet knitting, weaving or decoration need