I made these as a fun little toy to help teach my daughter how to cast in our back yard. They work great! Just replace the hook with one of these and cast away! They even cut through the grass upside right because of where I have the swivel and the fins on the bottom. That was luck. I printed out a bunch of them just testing different densities and what not and my girls enjoy playing with them. They could also be used as a key chain or backpack tag.

If you have the AMS have fun with the colors.

They print in two parts then I superglued them together. If the swivel is big enough you can just loop it through the eye. If not, loop some line through the eye and hook on to that.

You might want to play with the density to get the right weight you are looking for when casting, but what i have it set to right now works pretty good.