These are parts for a Type P Zeppelin, for those doing a "build-it-yourself" scale Zeppelin. The front and rear gondolas (hollow to keep costs lower); engine pods with supports, and the machine-gun platform for the front-top. Details include radiators, streamlining, and propellers. The outriggers for the engine pods are separate parts but insert into holes in the rear gondola. The propellers (including one spare) are attached to the machine gun platform and can be cut off, trimmed of sprue, and inserted into holes in the gondolas and the engine pods.