DIFFERENT SIZES : The crochet hooks set have 12 different diameters, include 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm, 6 mm, 6.5 mm, 7 mm, 8 mm, 9 mm, 10 mm, multiple choices for your various needs. Each crochet hook is approx. 48 inch / 1.2 meters long. HIGH QUALITY : The tunisian crochet hooks set are made of high quality plastic and bamboo. The tunisian hook tube is made of carbonized bamboo and has a good anti-corrosion and moisture-proof ability, and the plastic part connected to the crochet has good toughness. WIDE APPLICATION : The light up crochet hooks set are suitable for beginners or crocheters, can be applied to kit many things, such as sweaters, hats, scarves, gloves ,woven carpets, sofa cushion, and more, good gifts for housewives and families. CONVENIENT TO USE : The surfaces of these crochet hooks are smooth and lightweight, help you proceed comfortable crocheting for a long time and will not hurt your hands.They are excellent for people with arthritis as the bamboo ones can cuase shocks in your fingers so recommend bamboo for crochet and knitting. EXCELLENT AND THOUGHTFUL GIFT: This tunisian crochet hooks set are ideal for beginners and professionals. This tool is perfect for men, women, appropriate kids, boys and girls who are passionate about crocheting or are interested in the beautiful hobby and craft. Inspire them to create handmade rug, cute bag, soft and vintage blanket.