Wrap: Approx. 18 x 78"/46 x 198cm, excluding 6"/15cm of fringe at each end.
Afghan: Approx. 50 x 60"/127 x 152cm, excluding 6"/15cm of fringe at each end.
Yarn information given for wrap size, with afghan size in parentheses ( ).

WORSTED-WEIGHT VERSION:
4(9) skeins Classic Elite Giselle (230 yds/210m each); shown in Wrap size. Or 920 yds/841m(1970 yds/1801m) of an equivalent worsted-weight mohair yarn.
US 8 (5mm) needle, or size to obtain gauge. 17 sts = 4"/10cm in stockinette stitch, after blocking. 

BULKY-WEIGHT VERSION:
3(6) skeins Mountain Colors hand-painted Mohair (225 yds/206m each); shown in Afghan size. Or 650 yds/594m(1350 yds/1234m) of an equivalent bulky-weight mohair yarn.
US 15 (10mm) 24" circular needle, or size to obtain gauge. 12 sts = 4"/10cm in stockinette stitch, after blocking.