This item is an injection-plastic field gun model kit. It requires both cement and painting to complete or use.
The 20mm Flakvierling 38 was the workhorse anti-aircraft gun of the German forces during WWII, serving with the various services in a variety of mountings and configurations.
Tamiya's Flakvierling 38 depicts the type in a quad-mount two-wheeled trailer-transported configuration. The kit features movable guns with linked sight, and can be built in either firing or towed configurations (one or the other; it's not convertible). Includes four crewman and accessories such as magazine cases.