It is a one piece, knit in the round infinity scarf. I tried not to twist it when I joined in the round. But it is not meant to be. I got 2 twists unintentionally. You can turn it into a cowl or just scarf. Any yarn and colour will be great for it. Gauge is unimportant.
Measurement lying flat
23” wide x 16” height
Note: You can sell your finished item.