Gauge (stockinette, some improvised pattern):
10X10 cm=18 sts X 27 rows (unfelted)
10X10 cm=23 sts X 33 rows (felted)

Set up: 265 sts. Knit untill measures 213 cm.
Wash in machine at 60 degrees C.
Block to 115 X 170 cm.

It turned out to be longer after blocking, appr. 200 cm