You can use the yarn of another composition, for example, Kauni, Dundaga or any other 100% wool, or yarn containing wool and polyamide, but the wool content should not be less than 75%.

Recommended yarn weight 600-1000 m/100 g. In this case, thickest is the yarn, less rows should be done before the openwork beginning.

In order to change the shawl dimensions, some calculations should be done.
this is shawl a triangular-shaped shawl knitted from the back centre down to edging.
The chart shows only one half of the shawl, the other half is worked as a mirror image.
On WS purl all sts. Use a marker for central stitch.
Yarn – 100 g, (75% kid moheir, 25% silk or 100% wool 600-800 m / 100 g

Materials:
Yarn: about 100 g of any yarn that holds a blocking ~ 400-600 cm /100 g.
Circular needles: US 4.0 circular 80-100 cm
4 mm crochet hook
Blocked size: ~ 65-70 ins. It also depends on your choice of yarn and needles as well as the individual manner of knitting.