Perfect for all kinds of crocheting projects, this 12-piece Aluminum Crochet Hook Set features lightweight metal hooks in a variety of bright colors with stamped sizes for easy identification. Each hook measures approximately 6" long. Set includes sizes: 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm and 8mm. Aluminum Crochet Hook Set