This dump truck toy features a numbered rock-dropping activity—simply place a colorful rock into the top and watch it roll into the bucket. The push-and-pull design allows children to move the truck while observing the rocks tumble inside. The hinged bucket lifts to unload the rocks, encouraging fine motor skill development through repetitive play. Three buttons on the truck activate melodies, spoken phrases, and lessons on tools and colors. Designed for children ages 6 months to 3 years, the toy includes 2 AAA demo batteries; fresh batteries are recommended for regular use.