Fire Car, Submarine & Helicopter PlaysetKids aged 7 and up who love to build will love the LEGO City Helicopter, Fire Car & Submarine Combo Set (60462). The building set includes a police helicopter with rotating main and tail rotors, a research submarine with ball cockpit and movable gripper arms, and a fire truck with extendable hose. Each model consists of 3 modules that children can reassemble into a variety of action vehicles for exciting missions. 3 minifigures (policeman, helmsman and firefighter) invite you to many adventures! This helicopter, fire truck and submarine playset comes with printed step-by-step instructions and 3D digital building instructions in the LEGO Builder app. Intuitive zoom and rotate features let kids view digital models as they build.