Foamcore Corner Protector Guards

I needed to protect the corners of 1/2" thick foamcore prints during shipping, so I made these easy to print corners - they can be printed as thin as you like, without a raft or supports (be sure your 3D printer is calibrated for raft-less, don't just expect these to adhere to your build plate if it's your first time!)
These are designed to accommodate 1/2", but you can just place them at whatever height is needed, or two-bottoms for thicker sizes - or resize them to your needs of course.