Susan Bates Silvalume Soft Ergonomic Crochet Hook Set-Sizes G6/4mm to K10.5/6.5mmFeatures Susan Bates Silvalume Soft Ergonomic Crochet Hooks have a smooth and soft handle design The in line aluminum crochet head provides uniform stitching and reduced wrist strain The hooks are color coded for quick size selection Both U. S and metric sizes are printed on the handles. This package contains 5 crochet hooks with soft handles and aluminum heads. One each in sizes G6 4mm, H8 5mm, I9 5. 5mm, J10 6mm, and K10. 5 6. 5mm. Imported. Product