ZETRIX Gretta Shorty ZGT 58HH Gen2 58cm Max 42g The most powerful fishing rod in the “Heavy-Heavy” class. The elastic blank allows you to reliably hook and animate baits at a fairly large depth, and to fish in reservoirs of very different depths, with or without current. A reasonable maximum bait weight is 40 g. A reasonable maximum in terms of vibration dimensions is 110 mm.