This lightweight, 2.5" square Wraps Per Inch (WPI) Weight Gauge Mini Tool made by Katrinkles is perfect for measuring the thickness of any yarn and compact & handy enough to attach to your spinning wheel or keep in your notions pouch.
Hold your handspun yarn over the tool and line it up with the protractor guide to determine the twist angle and direction in your yarn.
You can also use the too to determine your WPI by wrapping your yarn into the inch-wide notch and compare the number of times your yarn fits in the slot with the legend.
Because they are made of a natural material, the appearance of each tool may slightly vary.
Shipping calculated at checkout.