Resilient, flexible cords lay flat, with no kink or twist – easy to store Smooth join – enables stitches to slide around needles effortless Long threaded screw-in “join” insures that cord and needles stay connected Tightening hole provided in the metal join for extra secure tightening Specially designed “key” facilitates effortless tightening End caps easily fit on cord and keeps knitting safe 8'' (20cm to make 40cm / 16'' IC needle) - Yellow or Black/Silver11'' (28cm to make 50cm / 20'' IC needle) - Blue or Black/Silver14'' (35cm to make 60cm/24'' IC needle) - Green or Black/Silver22''(56cm to make 80cm/32'' IC needle) - Orange or Black/Silver30'' (76cm to make 100cm / 40'' IC needle) - Red or Black/SilverSet of One Cord, Two-End Caps & One Cord Key