Knit Picks Options Interchangeable Sunstruck Wood Circular Knitting Needle Set Includes 9 pairs of 4-3/4 long needle tips in US Sizes: 4  11 (3.5mm  8mm) Included accessories: 4 purple cables (2 each in 24" and 32" lengths), 8 purple end caps and 2 cable keys 9" x 5.5" vinyl case with snap shut closure stores all included needles, cables, and accessories Sunstruck needles have a natural golden finish for a sun-kissed version of Knit Picks Options strong and smooth layers of laminated birch Flexible memory-free cables move with stitches and connect easily to tips for snag-free knitting. Be sure to use included cable keys to secure tips to cables and ensure a tight fit.