The QuadraPed is an advanced robot that can climb over rough terrain and move in many interesting ways. The QuadraPed can be programmed to walk around in many different ways, some of them look very natural and spider like. This robot is for the advanced builders that are looking for a good challenge.This robot is part of a collection on our website http://printabots.com The STL files are free to download and share, and you can feel free to use your own electronics and materials to operate the robot. You can also get a kit for the robot at http://printabots.com or http://roboteurs.com