Specifically designed for 3B, 2B, 1B+, 1A+, zero W, zero Can break out all those tasty power, GPIO, I2C and SPI pins from the 40-pin header onto a solderless breadboard Each order comes with a 40 pin ribbon cable and assembled T Type Plus GPIO Expansion Board. You can plug the 40-pin GPIO cable between the Pi computer and the T Type Plus GPIO expansion board This GPIO expansion board is in a fancy T-shape, which is not as compact, but is a little easier to read the labels This is the assembled version. colour: red Material: ABS Package Contents: 4 x GPIO 40P Breakout Board For 2 Mode B & B+ 4 x 20cm FC40 40pin Flat Rainbow Ribbon Cable NOTE: development board is not included. Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.