This is a 1/35 scale plastic model kit of the German Flakpanzer IV Ausf.G Wirbelwind. It is a 2-in-1 kit, meaning that it can be built as either an early production Wirbelwind or a later production Wirbelwind. The kit includes a detailed interior, a fully articulated turret, and a variety of weapons and accessories. It is a great kit for experienced modelers.