Biggest Hammer Ever?

Yesterday i went down to the dive shop (who also catch & sell fish/coral) in hunt for snails (finally successful in that) and saw possibly the biggest hammer coral i've ever seen. It was in their display tank, the skeleton would probably be bigger than an adult head. They caught this one only recently so i hadn't completely opened but the guy working there told me when they caught it, it was about 2 foot in diameter :bigeek: unfortunately no pics, would return to get a pic but then i would probably buy something ahahha