The "poor woman's" Raspberry Pi A+ / B+ / Pi 2 cobbler! This combo of 2x20 pin (0.1 spaced) header and socket is for our popular GPIO Ribbon Cable for Raspberry Pi (40 pins).
It comes in two parts, a 'pin-through' socket and a male header. The socket straddles the centre of a Perma-Proto and then the header plugs into the top of the socket.
Works best when soldered in place (they don't always stay put in a breadboard).
Each order comes with one socket and one header. Perma Proto and IDC cable not included!