Brand: Osepp. MPN: LS-FFPJ-6. These 6 long jumpers have female connectors on both ends. The connectors fit nicely with the headers on your Arduino and Arduino compatible board as well as any standard 0.025 square pin header. Use with our 6 M/M Premium Jumpers to create a male to female jumper. Multiple jumpers can be installed next to one another on a 0.1 header.