Next is to say that I myself with my few experiences I've gathered on the rivers in Austria, may not rank among the experts in this field.
But even as a novice I can describe a few experiences I've done with the rudder.
The paddle comprises two halves, which are held together in the middle by a latch mechanism type. The summit is stable like a tank and you need have no fear that a part of that is falling apart at the wrong moment. Here, the rudder is pleasantly light and long distances have to be managed without the arms fall off.
The ergonomics of the utensil leaves no wish unfulfilled. The boat can be controlled in a short time and stable chase through the water. Even in difficult situations, it made me not in the lurch.
Ultimately, I can not say how good or how bad the paddle unlike its competitors is because this is the first and only what has been so far used by me. However, I can very well say it has really liked me from the price-performance ratio. A strong buy recommendation on my part.