YazyCraft Assorted Colors Metal Crochet Hooks set of 12 12 pieces Assorted Color Metal Crochet Hooks set of 12 Length of crochet hooks: 14 cm; Assorted colors for easy identification Sizes include: 2mm, 2.5mm, 3mm, 3.5mm, 4, 4.5mm, 5mm and 5* 1.6mm Sizes are engraved on each hook Multiple variations of the most commonly used sizes