SCX NASCAR Basic Set 2008 the Digital System 10070 NASCAR digital Tri-Oval superspeedway offers the most realistic NASCAR racing experience yet by allowing you to maintain top speeds in real banked curves, and the ability to pass your competitors with the push of button 10070 NASCAR racing set features: Removeable and adjustable magnets, guides with suspension, A.R.S guide, tilt chassis, and brakes 10070 set contains: Electronic hand throttles, Central unit power line, Terminal track 360 mm, Standard straights 360 mm, changeover tracks 360 mm 2 standard curves, track supports, straights 180 mm, banked curves, electronic transformer, and cars Hours of fun for children and adults