Description
Assemble and operate a futuristic NASA transport rover with 20 different model constructions and 230 interchangeable components..Complete with transmission elements this motor-driven model has counter-steering front and rear wheels as well as a mini-exploration lunar rover..Explore the assembly options first with the included instruction booklet and then download the free app for 19 more model variations and 3D instructions..Measures approx. 17.8" x 12.2" x 2.8".Requires 4AA batteries (not included).