176 railway scale dieshycast model with incredible detail the messerschmitt kr200 or kabinenroller cabin scooter was a threeshywheeled bubble car designed by the aircraft engineer fritz fend and produced in the factory of the german aircraft manufacturer messerschmitt from 1955 to 1964 this model reflects the quotkabrioquot cabriolet design from 1957 with a foldshydown cloth convertible topdieshycast painted metal with plastic trim1quot longage 14