Waves Crochet Hook Set with Green Case Set of 9 Crochet hooks C (2.75mm) - Iris, D (3.25mm) - Ivorine, E (3.5mm) - Magnolia, F (3.75mm) - Maple, G (4.0mm) - Tangerine, 7 (4.5mm) - Bluebell , H (5.0mm) - Laburnum, I (5.5mm) - Primrose , J (6.0mm) - Pansy. Single ended aluminium crochet hooks with sturdy yet soft grips. Color coded grips, unique for each size. Perfectly smooth silver finish. Thoughtfully packed sets of most frequently used sizes, in fluorescent Green faux leather case with see through vinyl.