Mega Bloks First Builders Learn My Vehicles Teaching tool for young children to learn all about road vehicles for the first time 13 First Builders blocks that combine into a fire truck, police car, school bus, ice cream truck and train, with friendly, smiling faces Two sturdy wheelbases and lid that doubles as a building/stacking base plate Perfect for little hands - each block connects and disconnects easily Compatible with all Mega Bloks First Builders sets for endless building possibilities and family fun