C

thingiverse

This customized object is based on the design found at http://www.thingiverse.com/thing:114247 and was created using the Customizer app with the following specifications: pin cap width of 4, ring height of 6, center radius of 12, pin radius of 2.45, Build Plate Manual Length and Width of 100, pin hole radius of 3, pin cap gap of .45, ring width of 5, font depth of 2.5, ring spacing of 2.5, Build Plate Type of 0, font file "write/orbitron.dxf", ring height step of .5, mesh resolution of 70, and element "C".