1、The kit contains 18 different sizes of circular needles, which can meet your different knitting needs. 2、The knitting needles are made of bamboo, light in weight, glossy in appearance, and can be used for a long time. 3、The knitting needle tube is colorful and transparent, soft and flexible, and will not damage your thread. 4、The exterior of each knitting needle is marked with the model size, which is convenient for you to choose and use. 5、This kind of circular knitting needle is very suitable for knitting scarves, sweaters, cushions and various handicrafts. 18 x Circular Needle Item Type: Circular NeedleMaterial: BambooUses: Household, suitable for most people of the right ageSpecification: 18pcs knitting needleNeedles Length: Approx.40cm / 15.7in60cm / 23.6in80cm / 31.5in100cm / 39.4in120cm / 47.2inNeedles Diameter: Approx. 2.0mm / 0.08in 2.25mm / 0.09in 2.5mm / 0.1in 2.75mm / 0.11in 3.0mm / 0.12in 3.25mm / 0.13in 3.5mm / 0.14in 3.75mm / 0.15in4mm / 0.16in 4.5mm / 0.18in5mm / 0.2in 5.5mm / 0.22in6mm / 0.24in 6.5mm / 0.26in7mm / 0.28in8mm / 0.31in9mm / 0.35in10mm / 0.4in