Interchangeable Circular Needles: Crafted from FSC-certified premium laminated birch wood, KnitPro Symfonie Interchangeable Circular Needles are lightweight and durable. Being lightweight, these needles minimize hand fatigue and are ideal for all kinds of knit-in-the-round projects. Polished & Vibrant: KnitPro Symfonie Interchangeable circular needles are radiant, comfortable, and easy on the hands of the knitter. These vibrant birch wood needles have a rich, smooth finish, and glide effortlessly through different types of yarn. Preferred Choice: Notable features like engineered tips, flawless design, and radiant colours make KnitPro Symfonie Interchangeable circular needles a preferred choice. An absolute must-have for beginners and expert knitters, they give hours of pleasurable knitting. Available Needle Sizes: KnitPro Symfonie Interchangeable Circular needles are available in 16 popular sizes, ranging from 3mm to 15mm perfect for knitting circular items like socks, gloves, mittens, beanies, and even flat projects like blankets. Sustainable Paper Packaging: Packaged in FSC-certified recycled paper, these knitting needles prioritize sustainability with responsibly sourced, plastic-free materials to help protect the environment.