3,COMPACT SIZE FOR EASY STORAGE & TRAVEL to easily store in a handbag. 4,MEASURE YOUR KNITTING ITEM - With a convenient ruler in inches and millimeters, you can easily determine the size of the sweater or socks you've knitted. 2,QUICK & ACCURATE HOOK AND NEEDLE MEASUREMENTS EVERY TIME - Check your crochet hook and knitting needle sizes with 19 perfectly calibrated gauges. Each gauge lists both crochet hook and needles in standard US and millimeter sizes. 1,HIGHEST QUALITY NEEDLE GAUGE EVER - Introducing the highest quality wooden needle gauge ever made. The Needle Gauge is made from high-quality. It's the last gauge you'll ever need. 5,CONVENIENT : The sewing and knitting tool ruler is perfect for beginners to sewing on their own with the help of the ruler, a practical tool to save your time and effort, and an for sewing enthusiasts!