This is a hybrid scarf; one part is knitted and one part is crocheted.

To make this shawl you need:

1 skein of Scheepjeswol Roma Big Rainbow (or similar chunky yarn that works up with a 10mm hook)
1 skein of Scheepjeswol Roma Big in purple (or similar chunky yarn that works up with a 10mm hook)
1/2 skein of Scheepjeswol Roma big in red (or similar chunky yarn that works up with a 10mm hook)
10mm knitting needles or circulars
10mm crochet hook
a big darning needle
a pair of scissors