This LEGO® set 7939 is named as Cargo Train and belongs to the theme City and subtheme City.
LEGO® descripts the set 7939 - Cargo Train as follows:
Load up the new Cargo Train and send it down the line!
Use the big crane to load and unload containers and cars from the train and container truck. Open the canopies on the engine to reveal the driver’s cabins on either end; use the 4-channel, 7-speed infrared remote control to transport the goods along the tracks around the LEGO® City! Includes 4 minifigures: 1 train driver and 3 freight yard workers. Includes a full set of tracks: 2 switch tracks, 8 straight tracks, 16 curved tracks, 16 flexible tracks that equal the length of 4 straight tracks.
Includes 4 minifigures: 1 train driver and 3 freight yard workers
Train features engine, tank wagon, flatbed container wagon and auto carrier with 2 cars
Also includes LEGO Power Functions AAA battery box, infrared receiver, train motor and 4-channel, 7-speed, infrared remote control that controls up to 8 different trains at once
The big crane's winch really works!
Train measures over 34" (88cm) long
Requires 9 AAA batteries
Train is compatible with LEGO 9V tracks; Tracks are not compatible with LEGO 9V trains.