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-2.75mmMaterial:Aluminum + rubbercolour:Photo ColorPackage Contents:10 * Lace Crochet HooksOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.