Available Needle Sizes: KnitPro Zing Fixed Circular needles are available in 11 popular colour-coded sizes, ranging from 2mm to 5mm, perfect for knitting circular items like cowls, headbands, scarves, mittens, gloves etc. Superior Grade Lightweight Aluminium: Manufactured from superior grade lightweight aluminium, KnitPro Zing Fixed Circular needles are feather-light and run effortlessly through all kinds of yarns without causing discomfort or hand fatigue. Ideal for Knitting in the Round: These fixed circular needles are asymmetrical and are considered an ideal tool for knitting small circumferences in the round. It is perfect for avid knitters due to its comfortable grip and easy glide. Laser-Printed Needle Sizes: Each pair of knitting needles is laser-printed with sizes that remain legible throughout the project. The marking on the needles ensures better readability and needle identification. FSC-certified paper packaging: KnitPro Zing Fixed Circular Needles are packaged in environmentally friendly recycled paper that is certified by the Forest Stewardship Council (FSC). The paper used for the packaging is sourced responsibly, ensuring the preservation of our environment.