Smraza 120pcs Multicolored Jumper Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for breadboard connections Multicolored3piecesBreadboardJumperWiresasaset,High-gradeCopperWireMaterial. Total120pcswires:Including40-pinmaletofemalejumperwires,1x40-pinmaletomalejumperwires,1x40-pinfemaletofemalejumperwires. Freelycombineforyourproject:Cablescanbeseparatedtoformanassemblycontainingthenumberofwireswhatyourequiredforyourconnection,supportsnon-standardodd-spacedheaders. Themaleendsmeantforinsertionintostandard0.1"inch(2.54mm)femalesocketsandthefemaleendsaremeantforinsertionontostandard0.1"inch(2.54mm)maleheaders. Safe Packing: 120pcs Jumper Wires will be package in the bubble envelope and protect the wires well.