Pushbutton
thingiverse
If you need a real large push button for your project and all you have are those tiny flat 5mm square buttons with four pins, print out this thing. Push the small button inside the base and snap the top over it.
Download Model from thingiverse
With this file you will be able to print Pushbutton with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Pushbutton.