These are great forÌÎå«ÌÎ_complex patterns where you need to remind yourself to increase or decrease stitches! Unique to Atomic Knitting. Atomic Knitting sock stitch markers with handy knitting instructions. These markers are designed by Atomic Knitting and are coated with varnish to protect them. Choose your ring size or crochet clasp. All markers are handmade to order, so please allow 48 hours for your order to be made for you.