Our crochet locking marker rings craft with metal, good durability, not easy to break. Very to use These metal stiching marker rings easy to use. Hook into knitting and crochet stitches, hook firmly and not easy to fall Package includes: 2pcs locking stitching marker rings. Each stitching marker size 5x4.2cm (1.97x1.65inch Widely used for the beginning and end of pattern stitches and where to increase and decrease number of stitches, unfinish knitting project, crocheting scarves, sweater, sock, bag Bright color and good durability. Make your craft work easy and fun