Crescent Moon & Stars Snake WPI Ruler with Forest Plants Totes Sizing of the interchangeable cables

Sizing of the interchangeable cables refers to the total length achieved when the needle tips are attached to the cables

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Crescent Moon & Stars Snake WPI Ruler with Forest Plants Totes Sizing of the interchangeable cablesThis WPI (Wraps per Inch) Ruler is made from maple wood and is used to identify the gauge of a yarn. This is great for anyone who loves yarn skeins and crystals. Wraps per inch (WPI) is a way to measure the thickness of a yarn. This tool is used by spinners, but is also helpful for knitters and crocheters to determine the weight of the yarn and what the approximate gauge will be. This guide also has lines on the back to measure your yarn against,