Amour plastic crochet hooks are designed to make crocheting easy and are ideal for beginners. The hooks are shaped for ease of use and to keep stitches even, and the colour coded, easy-grip handles are designed to fit perfectly in your hand. The new larger sizes make crocheting with thicker yarns a breeze. They're the perfect tool for hats, scarves and other accessories. Sizes 0.60 - 6.00mm: plastic handle with steel hook. Sizes 6.50 - 15.00mm: plastic handle with plastic hook.