Chiagoo Knitting Needle Gauge 20cms:

This ChiaoGoo needle gauge (or needle sizer) is a handy accessory for determining the thickness of your knitting or crochet needles - essential for double-pointed knitting needles or circular knitting needles without a needle size, but also a solution if the needle size has faded over the years. This needle gauge is made of robust white plastic and is equipped with a ruler, with measurements in centimeters (up to 20 cm) on one side and inches (up to 8 inches) on the other. Also available in 13 cm. Needle sizes are indicated in millimeters and US knitting and crochet hook numbers (from 0 to 35). The needle gauge is suitable for needle thicknesses from 1.50 to 19.00 mm. Supplied per 1 piece.