Strange craigslist Listing?

Any clue about these kayaks? They look very familiar, but no identification. Not purchasing but curious on any comments.

https://sfbay.craigslist.org/eby/boa/d/12-sit-on-top-kayak-with/6698084380.html

These are the Chinese kayaks that are copying the Native Slayer kayaks.  Suppose to use a propellor pedal drive.  Lots of construction and seam issues.  Buyer beware.