Two, older version Korrector (WOW saddle) air pocket/inflatable saddle pads. These pads come with a custom, tiny pump to adjust the amount of air in the pockets (there are fourteen pockets. My horses loved these pads and these pads are in good shape - leather is supple and not soiled or moldy. But I had a problem with the caps at the ends of the inflation tubes. They kept popping off. I think other people had same problem because when I ordered replacement caps they were different then the ones the pads came with, which is why I stopped using the pads. I couldn't get the new caps to fit, although I was assured by the company that they did. I didn't try very hard and engineering of any kind is not my forte. I have a dozen or so spare caps that come with the pads as well as the tiny pumps.
I am selling them because I no longer own horses. If I still had horses, I'd try again with those caps.
Pads have been stored in a closed container inside my house.