Raveling Rebecca Bamboo Crochet Hook Set - 10 PCS (US Sizes) Durable plus handy: Bamboo hooks are stronger enough to tolerate usual tension in threads. And, the smooth surface let you glide easily through the yarn regardless of the thread. Labeled in US, UK and MM sizes: While most of the hooks come with only UK and MM size-labels, we label these in all US, UK and MM sizes. Now, you do not need to eat your brain converting units. Eco friendly: These products are fully wooden, and hence eco-friendly. Lets save the earth. Inexpensive but not cheap: Yes, we intend to provide a low-priced product but never let the quality down.