This is a model to replace the back plate, electronics cover on a Guild Pilot Bass. Fits 4 and 5 string. The originals are fragile and often break.

I've included a PDF vector file of the outline and hole positions for anyone who wants to make their own model.

The original part was .1 inch thick, you might want to print a bit thicker for strength.

I've added a version with no holes as I'm finding they didn't always put them in the same place.