Solar Robot Kit 7 in 1

This Solar Robot Kit is an easy to build 92-piece set powered by solar energy. The 7 in 1 converts to an Excavator, Street Roller, Road Cutter, Forklift Truck, Dump Truck, Drilling Vehicle and Bulldozer. Back up Battery can be used when solar power is no longer available. It's a unique STEM activity recommended for ages 8+.