Set of 9 pairs of 3.5" interchangeable knitting needles -- (US sizes 3, 4, 5, 6, 7, 8, 9, 10, & 10.5) -- cords for 16" (2x), 20" (1x), 24" (1x) lengths -- (2x) connectors - (4x) keys - (8x) stoppers