This Scalextric Digital Bundle features the SL16 ARC PRO system, offering one of the largest layouts with a long 4-lane section for great overtaking, 8 lane changers, a large central elevated section, and a long pit-lane. The set includes 6 Digital Cars, ARC PRO, 8 Lane Changers, and wireless throttles. It is constructed using various Scalextric components including C8435, C8438, C7014, C7015, C7016, C7017, C7018, C7019, C7036, C8200, C8201, C8204, C8205, C8206, C8206D, C8207, C8223, C8224, C8228, C8233, C8235, C8236, C8238, C8240, C8246, C8279, C8295 to create the pictured track. The lanes have a total length of 145ft 11in (without pits), and the overall footprint is 19 ft 8 in x 9 ft 5 in.