d4 that I can pick up

 

I got tired of trying to pick up frictionless little tetrahedrons whenever I want to throw a bunch of four-sided dice, so I made some that are a bit easier to manipulate.

The shape is basically a squared football based on a distorted 16mm cube, so that they can only come to rest on four of the faces, and they're not much bigger than the six-siders I use.

The resin I use in my 3d printer is pretty soft, so it would probably not be a great idea to throw them around too much on a hard surface, but then again they don't have any hard edges to chip away. I'll just have to see how they last, and after all, I can always print more.

There are much harder-wearing ABS-like printing resins, but I don't have any.