This is loop-scarf "Greta". It's an easy pattern and not complicated to crochet.
Length: ca. 70cm (ca. 27,3 inches) Circumference: ca. 140cm (ca. 54,6 inches) Height: ca. 17cm (ca. 6,63 inches)
You can do it with every hook size and every kind of wool, but I did it with crochet hook size J (US) and/or 4 (UK) and ca. 270m = ca. 296 yards of wool.
I translated this crochet pattern from German into English (US + UK terms). Photos and crochet diagram inclusive.
Have fun :-)