arrera 25237 DTM Ready To Roar, Evolution 1/32 Set - 20025237 Total Track Length: 20.66ft (6.3 metres) Dimensions when Assembled: 6.72 x 5.8 ft (205 x 177 cm) Contents: 1x BMW M4 DTM "P.Eng, No.25" - 27643 1 x Audi RS 5 DTM N. Mueller No.51 - 27642 Standard Straights (20509) 1/60 Curves (20571) Connecting Section 1/4 Straights 2 x Wired Controllers 14.8 Volt Transformer Spare Contact Brushes Guard Rail Track Connection Clips Instructions