Discover FleXtreme, the circuit that turns the imagination around! This brand new universe challenges the creativity of young and old! Made up of flexible tracks and vehicles, you can create a circuit by assembling the parts together. Thanks to your creativity and the environment around you, you and your children will be able to make the most incredible circuit possible! The tracks fit together easily and are so flexible that you can run the tracks over a chair, bed, or dresser. But not only ! Looping, upside down, to the side ... This discovery set includes 184 tracks (a circuit of 4m40), 1 vehicle with 1 additional car body and an entry / exit track. 3 LR03 batteries included.