Minmi Full Functional Excavator, Battery Powered 5 Channel RC Remote Control Construction Tractor - For Indoor or Outdoor Use. Fully Functional Just like the real thing: Forward, backward, left, right, Arm Up and Down. For indoor or outdoor use, sandbox, beach, small stones etc. Made from Sturdy Non-Toxic Recyclable ABS Plastic. Battery Operated - Requires 6 AA Batteries. (not included) Great fun for children of all ages.