Upgraded Dinosaur Race Track Toys For Kids Boys With Lights, Sound & Spray. Our dinosaur race track toys for kids boys 3+ include 210 track pieces, 2 race cars, 4 dinosaur trucks, 2 dinosaurs, and other track accessories. 6 Different Types of Dinosaur Trucks & 2 Dinosaurs. We not only configured 4 realistic dinosaur cars with unique designs and sliding functions and 2 racing cars but also configured 2 dinosaur models so children can experience the dinosaur track more realistically  Easy To Assemble - The dinosaur race track toys for kids boys 3-5 pieces are dynamic and can twist left or right, which when the entire race track is pieced together, allows a lot of flexibility, and makes a new track layout for different variations. Perfect dinosaur toys gifts for kids boys ages 3 4 5 6. Create Your Road. Using the dinosaur track toys for kids boys, the arc tracks, and the bridge, these STEM construction toys help your kids fly his/her imagination to build his/her track world on their own, which helps them overall develop, limit screen time, make time for healthy hands-on play. Safety & Detailed First. Conforms to US toy standards. Made of toxic-free materials, BPA-free, safety always comes first. Each construction race track is in a unique design and perfectly fits in kids' hands.