https://www.favecrafts.com/Crochet-Afghans/Geometric-Twee...

Materials:
Bernat® Chunky (Big Ball)
(Solids: 400 g/14 oz; 587 m/642 yds)
OR (Ombres: 300 g/10.5 oz; 439 m/ 480 yds)
Contrast A: (90514 Topaz) 2 balls
Contrast B: (90008 Aran) 1 ball
Contrast C: (90029 Walnut) 1 ball
OR
Bernat® Softee Chunky
(100 g/3.5 oz; 164 m/180 yds)
A: (39514 Topaz) (785 g/27.7 oz; 1150 m/1255 yds)
B: (39008 Natural) (160 g/5.7 oz; 240 m/ 260 yds)
C: (39029 Walnut) (165 g/5.8 oz; 245 m/ 265 yds)