Road Work Ahead? Uh, Yeah I sure Hope it does!

thingiverse

Based on the Vine by Drew Gooden, printing at 0.2 layer height allows for filament swaps from orange to black after layer 8. I spent approximately thirty minutes printing with a 0.4 nozzle set at 0.2 layers. The ring's size accommodated a key ring, but feel free to adjust the design if you prefer a larger keychain.