Description: High performance kit designed for Raspberry Pi A+/B+/3 B High quality solderless breadboard: 400 tie-points T-shape expansion board, coming with 40 pins, can plug into any solderless breadboard 22cm rainbow ribbon cable with socket, easy to connect GPIO breakout with your Pi Package Includes: 1 Piece solderless breadboard 1 Piece T-shape Expansion Board 1 Piece 40 Pin Jumper Wires Cable