Elegoo EL-CP-004 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for arduino Each cable length: about 20 cm /8-inch The cables can be separated to form an assembly containing the number of wires you require for your connection and to support non-standard odd-spaced headers Including 1X 40-pin male to female jumper wires, 1X 40-pin male to male jumper wires, 1x40-pin female to female jumper wires Packing in a color box. We have always cared about the customer experience and improve the product function details