If you loved our original Tunisian Hooks, you WILL LOVE our BLUE SILK line. The BLUE SILK line includes a 24" PREMIUM rotating, stay-straight, kink-resistant, vinyl coated steel cable. Now available in 12 sizes! My Two Ladies invented and manufacturer the only; TUNISIAN HOOK SYSTEM with PATENTED SLIDING TOGGLE that will make your crochet experience: Easier Quicker Gentler on your hands and wrists Crochet for longer periods of time with reduced pain and cramping What's included? Available in 12 Sizes - E (3.5mm), F (3.75mm), G (4mm), 7 (4.5mm), (H (5mm), I (5.5mm), J (6mm), K (6.5mm), L (8mm), M (9mm), N (10mm), O (12mm) 9" Hook attached to a 24" Blue Silk, PREMIUM, rotating, stay-straight, kink-resistant, vinyl coated steel cable Hand healthy, ergonomic, NEXT GENERATION of densified 20% stronger birch wood, with rotating pliable cord to keep your project flowing without hang ups. Same Patented technology as our Adjustable knitting needles now with sizing on sliding toggle in addition to the hook shaft. Easy to see and no worries of rubbing off from excessive friction.