Floating Spoon

I made this awhile back with an air cavity and two holes. The problem was I couldn't get the split rings into the holes even with a pretty large split ring.

In this version, I just made a through wire hole from the front to the back. Depending on your wall count and infill along with your hardware, it may sink. Start off with the lowest infill if you want it to float. If it still sink, scale up the size in your slicer. Experiment with different infill percentage, you might like it at a certain sink/float rate.