Seawhisper 120pcs Knitting Crochet Locking Stitch Markers / Can Also Be Used as A Nappy Pin on A New Baby Greeting Card Material: Plastic Dimension (L x W): 22 x 10mm (0.86 x 0.4 inch) Designed to hook into the knitted or crocheted stitch so it will not slip out Great for marking the beginning and ending of pattern stitches, as well as where to increase or decrease the number of stitches Package Included: 120pcs stitch markers