Model: The railroad car has ladders at the ends and operating platforms. It also has a 2-part sliding roof constructed of metal, which can be opened.

Length over the buffers 16 cm / 6-5/16". A Brekina model of an Opel Rekord P2 Caravan is included.

AC wheelset E700150. There is attractive packaging in a metal tin.

Prototype: Type Tbes-t-66 two-axle sliding roof / sliding wall car, with advertising lettering on the sides. Version with convex sliding walls. Brownish-red sliding walls and sliding roof. Privately owned car for the firm Andreas Stihl Machinery Company, Waiblingen-Neustadt, Germany, used on the German Federal Railroad (DB). 1 Opel Rekord P2 Caravan automobile as a company car for the firm Stihl. The units look as they did around 1962.

Another sliding roof / sliding wall car with a different car number can be found under Märklin item number Marklin 48123 with information about the required exchange wheelsets.