Detailed specification continued:

CYMODEL creates detailed and nice user or instruction manuals for their rc model airplanes. Also a detailed building or instruction manual for the Super Decathlon from CYMODEL is available.

See Super Decathlon Instruction Manual 

This model is covered with Oracover. 

Product Description:

1. High-quality, prepainted, fiberglass cowling;
2. High-quality balsa and plywood material;
3. Light weight and strong construction;
4. Functional scale flaps;
5. Hardware package included;
6. Scale color scheme with professional covering;
7. Decals pre-applied at factory. 

Same model but in a different color scheme:

Cowling size: