Smartcraft Tracks with 6 Function Remote Control 1 Car With Light And Music 1 Remote Control Race Stunt Car 136 part Rail, Children Assembling Educational Toys.This car toy body is comfortable and round, suitable for children to grab. The rear wheel is non-slip, which can better climb the track. The police car toy is compatible with the racing track that can be used as a substitute for the car toy for the rail car. Police cars can be played alone or compatible with the track to play. It is the best gift for your kids or your friend’s. With bendable flexible colorful tracks, kids can assemble these tracks into different shapes as they wish, easy to snap and roll up.