Bell System Manhole Cover AirTag keychain holder

For those of us with Bell Shaped Heads.  

Printed this for my wife’s car keys.  She also worked for Bell Labs -> Bellcore -> Telcordia -> Ericsson -> Iconectiv 

Used Prusament Galaxy Black PLA, Some Polar Bluetopia to paint the ruts in the manhole cover so that the ridges would stand out better.     Also use Prusament Chalky Blue PETG as full contact support material. 

Applied some Magoo bedadhesive on the build plate