Tunisian crochet heaven - now in brilliant primary colors! This compact set offers convenience, great value, and an extensive range of crochet possibilities. Hooks can be used for standard crochet, Tunisian crochet, plus lots of knitting applications. Purchase of additional hooks in your favorite sizes to use for double-ended crochet. Completely interchangeable with Denise knitting needles, making it possible to add knitting to your crochet or crochet to your knitting. Easy to organize, with a place for everythingbut everything in its place only if youre not working on multiple projects at once! This set includes: 12 colorful hooks, one each in sizes F5/3.75mm to 19/15mm 7 red cords: 2 each 3 and 5" (8 and 13cm) 1 each 9", 12" and 16" (23, 30, 41 cm) Four end buttons to turn any cord into a Tunisian/Afghan hook or stitch holder. Two extenders for cord-to-cord connections. Hard-shelled case that holds everything perfectly in place! Case dimensions (closed): 7 x 8 ½ x 1 (18 x 21 x 2.5cm) Hooks are 4 5/8 long. To use as a standard crochet hook, attach a 3 cord to extend the hook length.