EG STARTS Arcade Buttons 1 Player DIY Kit Joystick 5V LED Arcade Button for Arcade Stick PC Games Mame Raspberry pi

What buttons did you use for this? Just want to make sure i get ones that fit. Thinking of this one: https://www.amazon.com/dp/B01M2X88QP

not OP but followed the same tutorial and made the same controller, these are the buttons and here’s the full tutorial