This is an extra large proto-shield, specifically designed for the Mega! It comes with PCB, two buttons and a full set of stacking headers. You can stack this shield easily since it comes with extra long female headers The kit includes: * 1 x MEGAshield PCB * 2 x tactile switch * 1 x 3-pin male header * 1 x 2x3-pin stacking female header * 1 x 10-pin stacking female header * 5 x 8-pin stacking female header * 1 x 6-pin stacking female header * 1 x 2x18-pin stacking female header * 1 x jumper or shunt https://elecena.pl/product/22711662/mega-protoshield-for-arduino-discontinued 2023-03-06 https://elecena.pl/product/22711662/mega-protoshield-for-arduino-discontinued 2023-12-27 https://elecena.pl/product/22711662/mega-protoshield-for-arduino-discontinued 2024-09-19 https://elecena.pl/product/22711662/mega-protoshield-for-arduino-discontinued 2024-11-29 https://elecena.pl/product/22711662/mega-protoshield-for-arduino-discontinued 2024-11-30