It seems they're using a website template that wants to have individual descriptions for each product, even if the product has very little individuality to it, leading to such gems as
4' x 3' stage decks are exactly the same size as a 3' x 4' stage deck.
or (though excerpts cannot possibly capture the surreal beauty of the whole thing. It's like trying to photograph the horizon. Go read in it context, please!)
4' x 4' plexi stage decks are the not as heavy as the 4' x 8' plexi deck.
For some obscure reason, the quiet exasperation of these lines makes me absurdly happy. I can go to bed satisfied now. (Which, considering what seems to amuse me at this hour, must be high time).