About this 3D model

This is a set of ramps designed for Sphero during the #Make5000 contest. For the press fit parts, the first version of this set has an offset of 0.1mm radius (0.2mm diameter). This works for some printers but you may want a different offset. Let me know how much of an offset your printer needs for round snap/press fit parts and I'll upload a new version! Most of the ramps are designed with a gentle slope for Sphero, this means they need to be placed directly on the floor. S2,S3,S4 are designed with stacking in mind. Enjoy!