This object is not on display at the National Air and Space Museum, it is either on loan or in storage.
Country of Origin: Germany
Approximate: 6.35 x 33.02 x 8.26cm (2 1/2in. x 1ft 1in. x 3 1/4in.)
Aluminum, steel, natural fabric, paint
Physical Description:50mm diameter, 330mm long; World War II; rubberized fabric bellows.
Inventory number: A19602264000