This set is part of a larger range of sets originally available through an online subscription service. For more information on these sets, I recommend checking out the manufacturer's website to see how they work with DandD 5e rules. You would need a set of those rules to be able to play this box set.
As far as I can tell, all the components are in the box.
Listed as used since the box is scuffed around the corners but the contents appear untouched.
Please see photos for a better idea of condition,
thanks for looking :)