The nine-piece set includes a recycling truck, mail truck, school bus, tow truck, fire engine, ice cream truck, city bus, ambulance, and delivery truck, each approximately four inches long. All are brightly colored, easy to identify, and fun for kids three and older to grasp and maneuver. Designed to play perfectly with Melissa & Doug Activity Rugs, the vehicles store conveniently or can be displayed in the compartmentalized wooden tray.