Flyers are a unique new knitting needle that combines the best of double pointed needles with flexible cables. They are sold 3 needles to a pack and all of the tips are Sharp or bamboo. These DPN like needles enable you to make hats, baby projects or socks without stiff ends poking you and stitches falling off. The newest addition to the Flyers line-up are the Flyer Interchangeable cables and tips, they are only available in US sizes 0, 1, 1.5 ( 2, 2.25, 2.5 mm). Bamboo Flyers are available in sizes 0-9 ( 2 mm-5.5 mm).