You press the pieces together and tighten the last screw. You now have a working robot that you assembled yourself- all 30 + pieces! With the Discovery Kids Built Your Own R/C kit, following the step-by-step instructions is easy. The screwdriver, remote control and everything else you need is provided. Just add the batteries, and your cosmically cool robot is ready to venture out and explore your universe! Features: ? Led Lights and Digital Sounds ? Build a Walking Robot ? Over 30 pieces! ?

Ages 8+ Contents: Instructions, Over 30 Pieces, Screwdriver & Remote Control