Gauge is not important for this thin scarf.

This scarf or neckdecoration is 4 cm large and can be crocheted as long as one wants to.
This example over here is circa 2 meters long.
It’s lightweight, however.

Nice to be crocheted with a fine hook and combining the colour of the scarf with your garments.
Closure can be made like one desires…

I believe it can be helpful to iron this scarf each time before wearing it…