Spherical D10, ten sided die

A role playing die, make more to have dice.

Print wide side flat - No supports needed.
Make 2, add a BB, super glue together, mark numbers with sharpie or paint.

The final size should be about an inch in diameter (25mm) in case you need to scale it.

Light colored plastic recommended if you use a black sharpie

I hope to add numbers in a future edition