Lightweight and ergonomic, this set is crafted from aluminum alloy for a comfortable grip and easy handling. Interchangeable circular knitting system The kit lets you easily create different needle configurations and knit a wide range of projects, including sweaters, bags, hats, scarves, socks, toys, and more. Compatible with multiple sizes of cables and connectors to suit your project needs. Size and cable options 9 sizes of interchangeable circular needles: 3.0 mm, 3.25 mm, 3.5 mm, 3.75 mm, 4.0 mm, 4.5 mm, 5.0 mm, 5.5 mm, 6.0 mm. 4 cable lengths: 40.50 cm, 60 cm, 80 cm, 99.50 cm. Package contents 9 pairs Interchangeable Circular Knitting Needles 4 Cables 2 Cable Connectors 2 Metal Tightening (Fixing Wrench) 4 End Beads 1 Posting Tool 1 Zippered Leather Storage Case Use scenarios Knit a bulky sweater or a large bag by pairing larger needle sizes (5.5–6.0 mm) with longer cables. Create hats, scarves, and socks using midrange sizes (3.5–4.5 mm) for versatile everyday wear. Build small toys or detailed accessories with the smaller sizes (3.0–3.75 mm) for precise gauge and finish.