With the addition of a top deck, the Kingswood grows to its full height. Simply remove the roof of the Low Tower base unit, add the Top Deck and replace the roof again. The Kingswood Tower now provides lots of new challenges for older children and allows many more accessories to be used as well. The Top Deck consists of a platform which could be enclosed on all 4 sides (the requisite wood is supplied) and has an internal access ladder.