Katrinkles

These lightweight, 2.5" square tools are compact and handy to have along, whether you tuck them inside your knitting bag

These lightweight, 2.5" square tools are handy to have along, whether you tuck them inside your knitting bag

These lightweight, 2.5" square tools are handy to have along, whether you tuck them inside your knitting bag.

Measure the thickness of any yarn: Lay yarn into the grooves or wrap it into the inch-wide notch and compare the number of times your yarn fits in ...