Hot Wheels ZipBin 300 Car Storage Cube AWARD WINNER Oppenheim Toy Portfolio Gold Seal Award 2014 HOT WHEELS STORAGE CUBE can hold up to 300 cars CUBE CONVERTS TO PLAY MAT in a zip creating with an exciting racetrack backdrop; or opens all the way for more room to play HOT WHEELS CAR ARE NOT INCLUDED STURDY, STACKABLE, PORTABLE size fits standard modular storage units; box 11 inches by 11.3 inches by 11 inches; Removable lid holds cars during play and adds to the display