Circular steel needles are a type of needle commonly used in sewing and knitting projects. These needles consist of a metal shaft reinforced with a steel cable. Circular steel needles are known for being more durable, particularly in heavy-duty work and intensive use. They are typically used in large knitting projects or projects involving thick yarns. For example, they are ideal for projects like blankets or rugs knitted with thick wool. The steel construction prevents the needle from bending or breaking, allowing for tighter and stronger knitting. These types of needles are more durable than regular plastic or wooden needles, especially in heavy-duty or sewing projects. They provide more control when working with closely-knit or thick yarns, ensuring the work is more even and sturdy. Circular steel needles can generally be found in various sizes and shapes. Needles of different sizes can be chosen depending on the project or type of yarn. Additionally, some needles may have adjustable or interchangeable cable lengths. In summary, circular steel needles are a more durable and sturdy type of needle used in large knitting projects or with thick yarns. They provide more control and strength, and are more long-lasting in heavy-duty or intensive use.