Material: Aluminum, Plastic Color: Multicolor Needle length: 10cm approx. Rope length: 32cm, 38cm, 42.5cm, 55cm approx. Not easy to rust, smooth to touch and safe. Beautiful color and lovely appearance, the more you knit with them, the more you will love knitting. Rope easy to remove and connect. 13 pairs of aluminum circular knitting needles in the following different sizes: 2.75mm, 3.25mm, 3.5mm, 3.75mm, 4.0mm, 4.5mm, 5.0mm, 5.5mm, 6.0mm, 7.0mm, 8.0mm, 9.0mm, 10.0mm and 4 plastic wire sizes include: 32cm, 38cm, 42.5cm, 55cm. Basically meet your professional needs. Can knit a scarf for your lover, so romantic! A good helper for knitting sweaters. Package includes: 4 x Positioning Buttons 1 x Tool Post 2 x Extend Connect Tool 1 x Bag 13 Pairs x Aluminum Needles 4 x Round Plastic Wires Random product color Notes: 1. Due to the different monitor and light effect, the actual color of the item might be different from the color showed on the pictures. Thank you! 2. Please allow 1-3cm measuring deviation due to manual measurement.