Kit. L 7.2 x W 2.8 x H 3.4 cm, L 6.8 x W 2.9 x H 1.9 cm, L 7.7 x W 2.8 x H 4 cm. Trailer: L 7.2 x W 2.8 x H 2.5 cmLevel of difficulty: 2 (advanced)