New to Tunisian crochet? Only use one or two hook sizes? This is a great taster set. Interchangeable with all Denise knitting and crochet products. Includes: One hook, choose from sizes F5/3.75mm through 19/15mm Two cords, 5 and 12 (13cm and 30cm) to make 10", 17" or 23" (25, 43, or 58cm) Tunisian Crochet Hooks Two end buttons to use as an end cap for a flexible Tunisian hook or turn any cord into a stitch holder. One extender for cord-to-cord connections. $1 of every set purchased goes to breast cancer research. Made in the USA and guaranteed.