The Lykke 3.5" Core Interchangeable Knitting Needle Set is a premium beginner-friendly kit designed for comfort, versatility, and long-term use. This set includes polished copper interchangeable circular knitting needles in US Sizes 3, 4, 5, 6, 7 (3.25–4.5 mm), ideal for Baby, Sport, DK and Light Worsted yarns. The smooth polished copper tips provide excellent stitch control and are naturally warmer and gentler on the hands than metal needles—perfect for new knitters learning basic stitches and working on small projects like hats, sleeves, scarves, and baby clothes. The set comes with 3 swivel cords (16", 20", 24"), 2 connectors, 2 tightening keys, and 4 stoppers, all stored in a beautifully crafted denim Case. A 13" x 16" project bag with a drawstring and shoulder straps makes it easy to carry your knitting wherever you go. Lykke's smooth cord joins allow stitches to glide effortlessly, and the easy-spin cords prevent tangles for uninterrupted knitting flow. Cords are compatible with other Lykke sets (except Mini sizes that require special cords).