LEGO 60100 City Airport Starter Set, Building Kit (81 Piece) Features a helicopter with spinning rotors, space for a minifigure and storage boxes that open Accessory elements include a gasoline barrel, 2 hand trucks, mailbox, wrench, 3 pieces of mail and 2 lights Includes 4 minifigures: a female postal worker, male postal worker, pilot and airport service worker Helicopter measures over 2" (7cm) high, 5" (14cm) long and 1" (4cm) wide, Mailbox measures over 1" (3cm) high Open the storage boxes on the side of the helicopter to load the mail for transport, spin the rotors and get ready to takeoff, after fueling up the helicopter with the gasoline barrel