Just got the 2010 Cabela's Atv 2010 catalog and it had this in it.
Heavy-duty frame with convenient center tie-down/anchor point. The over sized, friction-reducing bottom roller extends winch-cable life. Perfect for use with winch-operated blades.
Size: 6-1/2"W x 5-1/2"T x 3"D.
It might be...