Look here: http://www.fishingtackle24.de/product_info.php?language=en&pName=SHIMANONEXAVECXSPINNINGGAMETYPE
http://www.shimano-eu.com/publish/content/global_fish/en/nl/index/Products_2011/saltwater_rods/spinning/nexave_cx_spinning.html
Its a spinning rod, sounds like a meneer if you ask me! Pretty expensive. The 300 is casting weight, 300g, the xh-3 means extra heavy 3m long. Suppose it will work well for carp and barbel fishing to, very strong rod.