Rivet Rex 12

Start your engineer on their road to discovery with Rivet-Rex 12! Introduce them to challenging build plans, troubleshooting, problem solving and solar power. Build and rebuild over and over again to create 12 amazing robots!

Your Rivet-Rex 12 kit contains unique components & parts to construct hydro-mechanical robots that operate like animals. Construct 12 different hydro-mechanical solar powered robots that mimic animal movement. After assembling a model, the user can easily reassembly components into a different model. These robots are powered by direct sunlight.