Autobot Keychain Pendant.

thingiverse

My boy had an incredible Autobot birthday party, and I designed these fantastic party favors that everyone loved. First, I gave the original Autobot pendant a sleek makeover by slimming down its design and increasing it in size to a bold 1.5 times: http://www.thingiverse.com/thing:376605 To achieve the vibrant multicolor effect, I expertly paired two filament colors together. To get this stunning look, simply pause your print job on the Autobot symbol as soon as it starts, and then quickly switch to a different filament color. I opted for a remarkably thin layer height of just 0.2 millimeters and 20 percent infill to create these truly unique party favors.