This is a package of a hundred 12 inch single female to female jumper wire set good for prototyping wire connection.
These are 304mm long jumpers with female connectors on both ends. Use these to jumper from any male header on any board, to any other male header. Combine these with our male to male jumpers to create a male to female jumper. Multiple jumpers can be installed next to one another on a 0.1" header. Comes in five colors of 20 jumpers each (colors shown).