The listing, *NIB* 1st Class Sleeper has ended.
I have no need for this, it was given to me and I don't fly.
On the back it says...
Your bed in the sky
Makes coach seat more comfortable
Inflates easily with 10-12 breaths
Provides Lumbar and neck support
folds to fit in carry bag.
Any other questions just ask, I can try to answer them