Transmen (TM) 12 Sizes Multi-color Aluminum Crochet Hooks Knitting Kits Needles (2mm - 8mm) Material: High quality of aluminum Size is permanently marked on needles Various colors and sizes Aluminum Crochet Hooks Crochet Hooks lenth: 6 inch (15 cm) long 12 sizes from 2 mm to 8 mm Crochet Hooks