Thread Crochet Hooks: The lace crochet hooks set include 10 sizes:0.5mm,0.75mm,1.0mm,1.25mm,1.5mm,1.75mm,2.0mm,2.25mm,2.5mm,2.75mm.It's perfect for small crochet thread project and getting thread through beads. Ergonomic Rubber Grip & Lightweight - These hooks are update design, the soft rubber grip handle is so much more comfortable to hold than the hooks. It is perfect for people with arthritis. NON-SLIP, LIGHTWEIGHT-Color The Metric Number sizes engraved on the soft rubber handle, colorful ergonomic grip is lightweight and no slip.. Easily Identify Crochet Hook Size: Multi-color crochet hooks needles, different colors match different crochet needles sizes. Every hook is marked with numbers, so you'll never be confused. size:0.5mm-2.75mm Material:Aluminum + rubber colour:Photo Color Package Contents: 20 x Lace Crochet Hooks