B2B Crafts' 12 Hook Soft Touch Crochet Hook Set w/ Bonus 20 Stitch Markers: Have no fear, B2B Crafts' comfort grip is here! ✔ With the ergonomic handle design, you can crochet the day away with ease and extreme comfort. ✔ Comfort is our first priority. These hooks are ideal for people who suffer from arthritis and carpal tunnel syndrome or for those whose hands tend to fatigue from crocheting for extended periods of time. ✔ Each hook is made of high quality, smooth aluminum, and each grip is made of light, non-slip, soft, cushioned rubber. ✔ Our new 12-piece crochet hook set, including 20 free stitch markers, offers you all the different hook sizes you will ever need, including the 7 and 8 mm that most kits do not have. ✔ B2B Crafts; crochet hooks come in various vibrant colors that make it easier to differentiate between the different sizes, which are displayed in mm: 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, and 8.