Carrera Digital 124 Race Competition New race competition set includes ferrari 599XX and porche GT3 RSR blackswan racing car Also includes lane change section, double lane change section, 11 straights, 8 curves, wireless tower, 2 controllers, transformer and more Dimensions when assembled 11.75' x 6.2' 1:24 scale Digital racecar system can race up to 4 drivers at one time