This versatile plastic needle gauge and ruler is an essential tool for any sewing, knitting or crochet project. The dual inch and centimeter measurements make it suitable for all projects no matter what measurement system you prefer. Lightweight and durable, it won't add bulk to your kit or sewing bag. Whether selecting needles for a new knitting project, checking the gauge of your knitting, or helping a friend pick the right size, this handy gauge is perfect to keep on your work table or take along with you. At just a few dollars, it pays for itself by helping your projects go smoothly from the very first stitch.