grave stone
thingiverse
If the top isn't connected all the way, break off the top then make the bottom of the top flat and just glue it together.
Download Model from thingiverse
With this file you will be able to print grave stone 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 grave stone.