Carrera Extension Set (4 Straights, 2 Lane Change Sections 2 Chicanes, 4 Curves 2/30簞)Versatile Carrera extension set for race tracks on a scale of 1: 24 Brand Name: Carrera DIGITAL 124, DIGITAL 132, Carrera EVOLUTION To extend and expand your race track Package contents: 4 pieces standard straight sections, 2 pieces track change, 2 pieces narrow sections, 4 pieces corners 2 30 , track locking mechanisms Item Number: 20026956 Dimensions: 17. 1 x 8. 6 x 4. 3 inches Weight: 5. 55 lb Always bigger, always faster this extension set makes