In the B737-800, behind the Capt seat is the jump seat . A place to sit for a casual cockpit-visitor or a trusted fellow traveler (flight attendant, inspector, etc.).

Because of lack of space I can't jump seat locations. To the void and the realism behind the Capt seat to fill, I have a (dummy) a folding version of made.

Info and images are to be found at the following link:

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