Get your little engineered prepared for the road to discovery with the Rivet-Rex 12 Hydro-Mechanical Solar Robot Kit. Equipped with unique components and parts, you'll enjoy constructing up to 12 different robots that mimic animal movement.

• Suitable for ages 12 years and up
• Construct 12 different hydro-mechanical robots that mimic animal movement
• Includes:
  • Unique components and parts to construct up to 12 robots
  • Detailed instruction manual
  • Extra-large photovoltaic cell
• Introduces your child to challenging build plans, troubleshooting and problem solving
• Powered by direct sunlight