All parts were designed in Fusion 360. Most of the parts are .step for the channels and metal parts, but some are for the 3D printed parts we used. Note: Phone mount is designed for Moto G. Bought from first and used with case provided by first. Battery case and phone holder have 2 versions, one is branded for team 11225, the other has no branding. Use it all you like! don't tell the judges you designed it.