Shelled v Normal

I've made two versions: normal and shelled. The shelled are an attempt to optimise the amount of material and printing time, though these are so small it doesn't make a significant difference unless you're printing a plateful. 

The shelled versions have a 1mm shell and are empty on the inside, except in the peg on the back.

Inverted v Normal

To maximise the space, I've provided a model with an inverted peg so that you can tessellate them better on a multiboard.

Printing Guidelines

• Print upright with tree supports on the build plate only (provides strength to the peg)
• 15% gyroid infill
• 2 walls
• 0.2 layer height w/ 0.4mm nozzle