This puzzle board supports early childhood development by fostering logical thinking, concentration, observation, color recognition, and cause-and-effect understanding. Designed for ages 3-5, it allows children to assemble roads and guide a construction vehicle from start to finish, making it suitable for preschool learning and sensory play. The toy encourages cooperative play with four adjustable difficulty levels, making it appropriate for parent-child interaction or group activities. It serves as both an educational tool and entertainment for road trips or classroom settings. Constructed from BPA-free materials with non-toxic water-based paint, the set includes 2 straight tracks, 14 reversible straight tracks, curved tracks, 16 baseboards, an electric construction vehicle, a starting point, a light-and-sound garage, and 5 road sign accessories. Recommended for ages 3-7, it meets ASTM and CPSIA safety standards, with dimensions of 14.1 x 14.1 x 2.3 inches. The battery-operated vehicle moves automatically once assembled, while the modular track system allows for customizable layouts to encourage creativity. Its smooth edges and bright colors make it a practical gift option for children ages 3-8, suitable for indoor or outdoor use in homes, kindergartens, or playgrounds.