Every episode of "Blaze and the Monster Machines" is an interactive adventure! These monster trucks not only race, but they creatively introduce the worlds of science, technology, engineering and math (STEM)! The R/C Transporter carries 4 of Axle City’s greatest vehicles: Blaze, Pickle, Stripes, and Crusher. Each vehicle is free wheeled (which means they do not require batteries). They also have high quality rubber tires for extra grip. The Transporter is a full function hauler! It operates at 2.4 GHz which allows 16 players to race at the same time, with a range of up to 150 feet!