stooge

I saw Richard Oliver using a stooge in Houston last year. It looked to be made from steel plate does anyone know were to buy on of these at? I love to fly on concrete surfaces.

Thanks guys.
P.S. those of you who are going to the NATS good luck....
AND KICK SOME BUTT AT THE WORLDS USA USA USA

Tom Morris sells them.
http://www.tomsbuildingservice.biz/

Thanks for the INFO I new I saw it somewhere