German Pz.Kpfw.III/IV auf Einheitsfahrgestell (80150). The kit contains over 380 injection-molded parts and photo-etched details. It includes multi-slide molded lower and upper hulls, individual track links, as well as a basic decal sheet with period national markings, and turret numbers.
This is partial text from the full article (usually with photos) at https://armorama.com/news/pz-kpfw--iii-iv-auf-einheitsfahrgestell