Cascade Magnum Aporto Heather #4009 Cascade Magnum is a 100% Peruvian wool in a super bulky weight of 2 stitches per inch. Using a US#15 needle, this single ply, soft blend, your projects will work up fast! Cascade Magnum is great for sweaters, hats, scarves, home decor, and more. Felts great too! Let your imagination run wild! Made in Peru. #4009 is a a beautiful deep blue with heather shades of green in a 100% Peruvian wool. Super popular color. 250grams/123yds 1.5 sts per inch/6 sts per 4 inches. US#15-19 Felts!