Fillet crochet Skull sweater. It has 1 large skull of the front. Smaller skulls on the back and sleeves.
Size is determined by hook size
Small H (5.00 mm) hook . 38 inches at chest, 24 inches long
Medium I (5.50 mm) hook. 40 inches at chest, 26 inches long
Large K (6.50mm) hook. 42 inches at chest 28 inches long

Design is worked in filet crochet from charts. charts for the front, back and sleeves are included in this pattern. Easily adjusted to make large size sweaters.

American crochet Terminology