Source google image: https://images.esellerpro.com/2278/I/147/774/king-cole-zig-zag-4-ply-knitting-yarn-wool-winter-sky-3162.jpg
Tricoter zig zag
Source google image: https://images.esellerpro.com/2278/I/147/774/king-cole-zig-zag-4-ply-knitting-yarn-wool-winter-sky-3162.jpg