Painter’s Pyramids

I couldn't wait for UPS delivery so I used Rapidform's XOR to make a parametric model and then 3D printed up a set.

I designed these as four sided pyramids with a .75" through hole so I could insert 3/4" PVC or Black pipe, can't do this with three sided pyramids unless you use equal length pipes - not really adjustable.

Added three sided pyramid for comparison.