Little Treasures Doctor Clinic Build and Play Preschool Pre-Kindergarten Large Building Block Toys for Toddlers (30 Piece) HOSPITAL SERVICES: This building block toy set comes with ambulance with flashing lights and sound siren ACCURATE: The toy set complete design and parts sets the stage for real drama in city COMPETENCE: The toy set teaches young preschoolers about emergency medical operations and life threatening situations REMARKABLY COLORFUL