To calculate the tension or gauge of your yarn use this simple tool. Wrap the yarn in either the 25 or 12.5mm (1-1/2in) slot and count the number of wraps. Made from lacquered Silver Beech hardwood. Comes complete with leather loop and wrap/gauge table.
- Lacquered Silver Beech hardwood
- 3" x 1.5" long
- Has a sturdy strap for hanging on your wrist or wheel