Folding Stadium Seat with Back Support
The number that decides whether this works is 15.7 in of depth. Aluminium bleacher planks are commonly around ten in deep, so a seat this size overhangs the back of the plank, and the two steel hooks over the front edge are what stop it sliding backwards into the gap. Width is the easier dimension: at 13.3 in the seat is narrower than the eighteen in a stadium usually allots per person, so it does not crowd whoever is next to you and it keeps the row workable.







