BluTrack Starter Set Toy Racetrack Highly flexible 15 Ft. coil of 2-lane wide BluTrack Classic Series (original BluTrack design) track New Anchor Straps allow for faster head to head racing, including down the stairs. Compatible for vehicles up to 1/50th Scale, including Hot Wheels, or Matchbox brands, or objects such as marbles Fun for one child, or the entire neighborhood, indoors, or outdoors One track, many possibilities; Cars and ramps sold separately.