Material: The knitting needles are made of aluminum with a smooth, shiny surface and no sharp edges, allowing them to glide easily through yarn and making them ideal for users with arthritic hands. High-quality circular needles: Featuring an interchangeable design, these circular needles allow for easy needle replacement, offering convenience for knitting and sewing. The cables are strong, durable, and resistant to breakage, providing reliable performance for everyday knitting projects such as children's socks or adult hats. Complete set included: The package contains 4 connecting cords, 4 stopper buttons, 1 non-slip pad, 2 connector rods, 2 P-shaped wrenches, 13 pairs of cable connectors (2 pieces per pair), and 1 storage bag. Comfortable user experience: Each needle is clearly marked with its size for quick and easy identification, helping save time. The set includes various needle thicknesses to meet different knitting needs. Ideal gift choice: A thoughtful and practical gift for grandmothers, mothers, aunts, sisters, daughters, friends, and crochet enthusiasts. Item Type: Knitting Needles Material: Aluminum Needle Sizes: Approximately 3.0mm (0.12in), 3.25mm (0.13in), 3.5mm (0.14in), 3.75mm (0.15in), 4.0mm (0.16in), 4.5mm (0.18in), 5.0mm (0.2in), 5.5mm (0.22in), 6.0mm (0.24in), 7.0mm (0.28in), 8.0mm (0.31in), 9.0mm (0.35in), 10.0mm (0.39in) Cord Lengths: Approximately 32cm (12.6in), 38cm (15in), 42.5cm (16.7in), 55cm (21.7in) Usage: Suitable for various knitting projects Package Contents: 4 x Connecting Cord 4 x Stopper Button 1 x Non-Slip Pad 2 x Connector Rod 2 x P-Shaped Wrench 13 Pairs of Cable Connectors (2 Pieces per Pair) 1 x Storage Bag