Brocraft Rod Holder Mount Bait Table /Filet Table/Cutting Board with Drink Holder/Fish Cleaning Station For Square Mount/Rail Mount Filet Table .UV stabilized high-density color core polyethylene with CNC processing , Not Compression Molded .Include Aluminum Rail Mount , Deck / Side Mount For 7/8" to 1-1/2" Round Rail and 1-1/4" Square Rail .Adjustable knuckle allows table to be fixed are required angle.