A knitting gauge with three functions, perfect for measuring the size of your knitting. - Model Name: Knitting Gauge "Trio" - Uses: Swatch ruler, needle gauge - Functions: 3 functions: knitting gauge, knitting needle gauge, and crochet hook gauge - Size: For 10cm x 10cm swatches - Measurement Units: Japanese standard size display - Brand: Clover Thank you for viewing. Although it is new and unused, the package has been opened to check the contents, so it is listed as unused.