• Educational musical bus designed for children aged 1 to 3 years • Helps develop spatial awareness through universal wheels that automatically avoid obstacles • Includes 3D blocks and colored beads for recognizing different colors and shapes • Encourages practical skills such as counting, motor coordination, and gripping ability • Provides a realistic play experience with vehicle start-up sounds • Made of durable plastic, with rounded edges and no small parts to prevent choking hazards • Approximate size: 20.5 x 12 x 13 cm • The package contains: 1 musical bus, 3 assemblies, 2 rattles, 1 body, 1 hammer stick, and 5 irregular-shaped blocks • Easy to use: ready to play after opening the package