Pipe Viewer
thingiverse
You create a hole in a pipe by gluing PVC pipe sections together, then paint a design resembling lava, water, or acid onto its flat center area. The size of the pipe is easily editable using software like Cura.
Download Model from thingiverse
With this file you will be able to print Pipe Viewer 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 Pipe Viewer.