Disney/Pixar Cars, Hydro Wheels, Mater Bath Vehicle Kids' favorite characters from Disney/Pixar's Cars are making a big splash! Each zippy little car actually drives on the surface of the water! 1:55 scale vehicle has true-to-movie proportions and big bright wheels that give the car its floatability Just pull back to rev up, let go and watch it take off! Kids will want to collect them all for hydro races in the pool and tub!