The Big Dinosaur Transport Carrier Truck with Mini Dinosaur Car Set includes 13 pieces: a large dinosaur carrier truck with sound effects and lights, 8 mini pull-back dinosaur cars, 3 die-cast dinosaur vehicles, and 1 helicopter. The truck features 7 simulated sounds activated by buttons, including engine startup, backup alarm, dinosaur roars, and emergency sirens. The truck's flip-open head design allows all 12 vehicles to slide in and out, encouraging interactive play. The set supports hand-eye coordination and dinosaur-themed learning. Constructed from durable, crash-resistant plastic, the toy meets ASTM-F963 safety standards and is non-toxic and BPA-free. The realistic detailing enhances play value without compromising safety.