KUU Aluminum Crochet Hook Set 2MM-10MM Made with the Highest Quality Aluminium 12 sizes from 2.0mm to 8mm - Multi Coloured Each Hook is about 5.9 inch (15cm) long 2.0 mm2.5mm 3.0mm3.5mm4.0mm 4.5m5.0mm 5.5mm 6.0mm 6.5mm 7.0mm 8.0mm