'-Widely used for extending input and output port, compatible with for Raspberry Pi 1B+/ 2B/ 3B.
-40 Pin GPIO cable ensure good contacts and suitability, meet your extending requirements.
-T-type GPIO extension board for easy extension, can be applied to breadboard test.

Specifications

Applicable Models: For Raspberry Pi 1B+/ 2B/ 3B

Cable Connector Type: 40 Pin Female to Female

Material: Plastic + Metal

Colour: Shown in images

GPIO Extension Board Size: Approx. 74 x 59 x 20mm / 2.9 x 2.3 x 0.8in

Compatibility: for Raspberry Pi 2 / 3 Model B/B+

Cable Length: Approx. 20cm / 7.9in