Coil stitch markers are a handy tool for any knitter or crocheter. They are small, lightweight, and easy to use, and they can be used to mark a variety of stitches in your project. These markers from Boye are made of a flexible plastic coil The coil can be placed between stitches on a needle or inserted into the stitches you want to mark. Coil stitch markers are a great way to keep track of your stitches and to make sure that you don't accidentally skip a stitch. They are also a great way to mark the beginning and end of a row or round. 20 open coil stitch marker rings in a variety of sizes and colors.