dont dont dont dont buy rough stuff!!!!!!! people may say that we only hear of them breakin because so many people use... thats bull... just ask peolpe how they broke theirs!!! i mean Ive seen so many paddles go into the big A n hit/get caught in that rock but the only blades ive ever seen break there are rough stuff... personally seven two all the way well worth 250 yoyos, the're fantastic just like joey said.. not sure about robson the're not bad but if they break getting them fixed is a big problem, double dutch are excellent blades, had a set myself for a while, if your willing to splash out werner are one of the best makes in the world(if not the best) but hey its your choice!