Quickly identify any knitting needle or crochet hook: the flexible knitting needle gauge ruler measures needle and hook sizes so you always know what tool you have on hand. Match needles and yarn for correct gauge: the ruler includes printed calibration markings that link needle/hook size to recommended yarn sizing, helping you choose the right combinations and avoid sizing mistakes. Multiunit measurement: marked in inches, centimeters and millimeters so you can use the unit you prefer for accuracy and comparison. Versatile and practical: use it as a needlesizing gauge, a simple ruler for small measurements, or as a temporary sweater pin/sewing pin when needed. Compact and easy to store: flexible construction allows the tool to be kept in a project bag, sewing kit or drawer without taking up space. Key attributes Function: measures knitting needles and crochet hooks; provides yarnsize calibration. Compatibility: designed for knitters and crocheters checking needle or hook sizes and verifying gauge. Units: inch, cm, mm markings printed on the gauge. Construction: made from flexible material for convenience and compact storage. Performance: straightforward, easytoread holes and markings that speed up size checks and gauge verification. Typical uses Identify mystery needles or hooks from a mixed collection so you can or match tools correctly. Verify needle/hook size and match to yarn before starting a sweater or other garment to ensure correct tension and fit. Use as a small ruler or temporary pin during onthego repairs, alterations, or while working in tight spaces. This knitting needle gauge ruler is an essential, easytouse tool for anyone who knits or crochets and frequently needs fast, reliable needle and hook measurements.