Item Type: Crochet Hooks Material: Bamboo, Plastic Specifications: One Set Use: Household, Knitting, Etc. Application: Most People of the Right Age Model: Approx. 3.0mm/0.11in, 3.5mm/0.13in, 4.0mm/0.15in, 4.5mm/0.17in, 5.0mm/0.19in, 5.5mm/0.21in, 6.0mm/0.23in, 6.5mm/0.25in, 7.0mm/0.27in, 8.0mm/0.31in, 9.0mm/0.35in, 10.0mm/0.39in Size: Length Approx. 120cm / 47.2in Package List 12 x Crochet Hooks 1Made of durable carbonized bamboo, it feels very comfortable to the touch and has good practicality 2The Tunisian hook tube is made of plastic material, and the part connecting the crochet hook is very strong and not easy to fall off 3With ergonomic design, you don't have to worry about fatigue caused by crocheting for a long time 4Round crochet hooks allow the yarn to slide easily, making knitting a simple matter, and spend a pleasant crafting time 5Suitable for crochet beginners or professionals. It can be used for weaving carpets, sofa cushions, etc