Luxbon 14 Size 2.0-10.0mm Multicolor Aluminum Knitting Needles Crochet Hooks Set (As shown) Aluminum alloy material made, long time use The crochet hooks with diverse size are specialized for weaving and knitting, which is portable and easy to use Material: Aluminum alloy Length: Approx.14.5cm Crochet specifications: 2.0mm,2.5mm, 3.0mm, 3.5mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm,6.0mm, 6.5mm, 7.0mm, 8.0mm, 9.0mm, 10.0mm