About this 3D model

Dual colour Printrbot Metal with dual colour cup cake Visit my site for more updates http://lukeredler.wix.com/led-projects#!printrbot-metal-dual-extruder/c1zmd Credit goes to Makerbot for STL files https://www.youtube.com/watch?v=w-Mj8L7mk2I&feature=youtu.be