Toilet Flush Button(s)

This is a double button for a toilet that i designed.

its made to fit a 40mm hole. the small button does a partial flush and the large one does a more complete flush.

just print it all, (i did .2 layer height and 20% infill) and put it together using a long thin screw and a reverse spring to keep the lever (and the buttons) up. Connect the chain from the bottom flap to the lever and your done.

I also made a single button, in case youre not interested in the double button option.