It looks like a topless cozy coupe if you're familiar with those. The double stroller is just a wider version of the single. They're thick hard plastic with a bench seat--hard to steer and most kids would not be comfortable napping in them. To compare, the Disneyland strollers are 100% better and the Sea World strollers are 200% better. BYO if you can. HTH.
I think they look like Disney strollers - singles. No affiliation, etc, but I found this pic of the stroller - as demo'd by the lego family in the parking lot, leaving their Volvo.