Crochet Hook Circular Knitting Needles Set with Case DIY Art Craft Weaving Sewing Stitches Tools Feature: Not easy to rust, stable touch, safe and reliable. The rope is easy to disassemble and connect. Satisfy your basic professional needs. Beautiful colors and cute appearance, the more you knit with them, the more you like knitting. A good helper for knitted sweaters. 13Pair Specification: Material: aluminum, plastic Color: as shown Needle length: 10cm/3.94in(approximately) Rope length: 32cm/12.6in, 38cm/14.96in, 42.5cm/16.73in, 55cm/21.65in (approximately). 13 pairs of carbonized needles with aluminum tail needles, which are 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. The color of the positioning button is random. 10Pair Specifications: Model: ABS plastic needle 10 pairs, 3.75mm / 4.0mm / 4.5mm / 5.0mm / 5.5mm / 6.0mm / 6.5mm needle length 10cm/3.94", 8.0mm / 9.0mm / 10.0mm needle length 11cm/4.34". (Ring Random Color) 6 circulating rubber filaments (can be disassembled by yourselves): The length of the rope is about 15cm/5.91", 24cm/9.45", 30cm/11.82", 38cm/14.97", 42.5cm/16.74", 50cm/19.69" Matching: Matching is 10 pairs of needles, 6 circulating rubber wires, 4 positioning buttons, and 2 connecting rods. If the wire is not long enough, you can use the connecting tool to extend the wire. It is very useful! Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3mm measuring deviation due to manual measurement. 13 Pair x Aluminum Crochet Hooks 4 x Circular Knitting Needles 4 x Position Buttons 1 x Tool Sticker 2 x Extended Connection Tools