A handy tool for knitters to quickly identify needle sizes and to assist with measuring. Includes an in built thread cutter. This tool will help you measure how many stitches you have made per inch/ cm in a sample piece, which you can then use to figure out how many you'll need to make clothing that is a certain size. Helps you obtain the correct fit on your knitwear projects! Contains 1 each of 031023 and 031024 and covers a range of sizes from 2-25mm.