Swatch Ruler and Needle Gauge by Clover

Swatch Ruler and Needle Gauge by Clover - CL3200

This versatile and handy gauge is designed for both knitting and crochet, it accurately measures crochet hooks and knitting needles in US, metric, and Japanese sizes.

To use, fit your crochet hook shaft into the matching groove to determine its size, or insert the knitting needle tip into the corresponding hole for precise measurement. 

The 4-inch (10 cm) square Swatch Ruler helps you measure a section of your project to count stitches and rows with ease, to enable accurate stitch gauge measurements.