3 Piece Set 40-Pin Dupont Jumper Cables - Male to Male, Female to Female, Male to Female3 Piece set includes: Male to Male, Female to Female, and Male to Female multicolored Dupont jumper wire cables 40 wires per cable with connectors on 2. 54mm (0. 1 inch) pitch, fits standard headers or sockets. Each wire can be separated from the cable for connection to oddly spaced male pins or female headers. Male pins fit standard 0. 64mm (0. 025") diameter female headers Female headers fit standard 0. 64mm (0. 025") diameter male pins Cables