[12 INTERCHANGEABLE CROCHET HOOK SIZES] - This complete crochet hook set includes 12 popular sizes (E4 / G6 / 7 / H8 / I9 / J10 / K10.5 / 10.75 / L11 / M13 / N15; Metric: 3mm / 3.5mm / 4mm / 4.5mm / 5mm / 5.5mm / 6.5mm / 7mm / 8mm / 9mm / 10mm), perfect for beginners and advanced crocheters working on amigu i, blankets, or accessories. [ERGONOMIC & COMFORTABLE GRIP ALUMINUM CROCHET HOOKS] - Designed for long hours of crocheting, the soft-touch ergonomic handle reduces wrist fatigue and hand strain, making it ideal for anyone who crochets frequently. [SMOOTH & SEAMLESS CROCHET EXPERIENCE] - Each aluminum crochet needles features a seamless connection for snag-free, smooth yarn gliding-ensuring even tension and reducing splitting, ideal for all types of yarn. [ YET ALUMINUM INTERCHANGEABLE CROCHET SET] - Crafted from aluminum, crochet hooks for arthritic hands are built to last while remaining for easy, comfortable handling on any project. [COMPACT STORAGE CASE INCLUDED] - Keep your crochet knitting hooks organized and travel-ready in the included zipper case-perfect for storing or carrying in your crochet bag for on-the-go projects. Color:As Shown Material:Metal Package Contents: 1 * Interchangeable Crochet Hook Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.