Full Babystyle Oyster Max pushchair frame. In terms of functionality this frame and wheels are fine. It rolls, folds, holds the chairs, brakes, and the handle folds up and down . Unfortunately that is pretty much where it stops. You can see from the photos the condition it's in. Handle is all peeled, there's a few scratches and scrapes and the wheels have covered some miles to say the least. However it might be useful to someone so I've listed it. Any questions, let me know!