The International Raceway is a brand-new circuit set debuting in 2021 as an mass market exclusive to Mastermind . Includes 2 stock cars and 2 endurance prototype cars. The track can be configured to be a tri–oval layout (16ft in length)! Or a road course (20ft in length)! Ergonomic hand throttles are fully digital, this means that they do not heat up or get hot as you race! Giving you smooth and controlled acceleration. This circuit set is durable and easy to assemble. The reusable packaging is perfect for storage.