Set of 18 Karbonz Interchangeable 4.5" Circular Needle Tips (2 tips each of 9 US Sizes: US 2.5, 3, 4, 5, 6, 7, 8, 9 & 10 ); 4 Cords to make 24", 40" & 2 of 32"; 1 Set of size markers; 8 end caps; 4 Cord keys & 1 Cord case packed in attractive black & grey fabric case with see-through vinyl front. * New-age needles made from High-Tech carbon fiber with tips in nickel plated brass * Shiny, smooth brass tips comes in perfect points, flawlessly tapered, ideal for all types of yarns and for every project * Surface made of carbon fiber helps the stitches move smoothly on the needle * Warm to touch & gentle in the hand