These circular knitting needles are made of bamboo and come in five different lengths: 40cm, 60cm, 80cm, 100cm, and 120cms. 

They are suitable for a variety of knitting projects and come in a range of sizes from 2.0mm to 10.0mm. 

Whether you are a seasoned knitter or just starting out, these needles are a great addition to your knitting toolkit. 

Bamboo is a durable and eco-friendly material that provides a smooth and comfortable knitting experience. 

The needles are ideal for creating a wide range of knitting projects, from hats and scarves to blankets and sweaters. They are also lightweight and easy to handle, making them the perfect choice for knitters of all skill levels.

Please note that the length is from needle tip to needle tip, and the lower mm needles, ie 2mm-3.25 mm are more fragile, and flexible than metal needles.