A set of 2 male headers. These male headers with 40 pins have a double insulation, making them very useful for soldering modules together. The headers are easy to break by hand or pliers. The distance between the pins is 2.54mm. https://elecena.pl/product/27740011/opencircuit-male-headers-double-1x40-straight-2-pcs 2025-01-23 https://elecena.pl/product/27740011/opencircuit-male-headers-double-1x40-straight-2-pcs 2026-02-20 https://elecena.pl/product/27740011/opencircuit-male-headers-double-1x40-straight-2-pcs 2026-04-12 https://elecena.pl/product/27740011/opencircuit-male-headers-double-1x40-straight-2-pcs 2026-04-25