Adafruit SMT GPIO Header for Raspberry Pi HAT 2x20

For super-slim SMT designs, this custom-made, 2x20 short SMT female header can be used to plug a Raspberry Pi HAT onto a B+ or A+ or Pi 2. It's harder to use than the Thru-Hole type headers, but for the slickest, slimmest fit, this header is recommended!.