Crochet Hooks 9PCs Needles Set Craft Knitting Needles 2-6mm Material: Aluminium - Rubber Non-sticking Ergonomic Grip. Lenght: 13.7cm Thickness: 10mm Sizes: 2mm-2.5mm-3mm-3.5mm-4mm-4.5mm-5mm-5.5mm-6mm Light weight hook