Available Needle Sizes: KnitPro Nova Cubics Fixed Circular Needles are available in 14 popular sizes, ranging from 2.5mm, 2.75mm, 3mm, 3.25mm, 3.5mm, 3.75mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, and 8mm, perfect for knitting circular items like hats, gloves, beanies, sweaters and even flat patterns like scarves etc. Electropolished Brass Needle: KnitPro Nova Cubics Fixed Circular Needles are nickel-free brass needles, electropolished with chrome for better protection and corrosion resistance. Carrying the inherent strength and durability of brass, these needles enable a smooth experience every time. Pad-Printed Needle Sizes: Each pair of knitting needles has pad-printed sizes in black ink that remain legible and do not wear off with regular use. These precise and smudge-free markings are not impacted by friction of the yarn or the hands of the knitter while they knit. Ergonomic Cube Shape: The unique cube shape design of these needles increases the touchpoints for a comfortable grip and a smooth knitting experience. The ergonomic cube shape enhances the knitting speed and efficiency of the knitter. Plastic Free FSC- certified paper packaging: KnitPro Nova Cubics Fixed Circular Needles are packaged in environment-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.