For those looking for a lower cost version of the Clam, this is it! Aldi puts this on sale one week a year, miss it and you won't see it again until next June.
In years past people were buying one at Aldis for $99. I don't know if this one is bigger, or has the price just gone up. Anyway, like any of the Aldi seasonal stuff, its up for one week, two max, and then GONE.
Basically 11.5 ft by 10 ft, six sided. I do not own one (yet).