well I bought the cartel, Balkan at 33 inch's and the shock absorber for the end, and it also has one shock/tuning block, which when I first saw it I thought "humph what good is that thing" glad to say first impressions of said block were wrong it work's in both respects, and its had an instant effect, groups are tighter, only shot with it twice so far, but am well pleased with it, construction is good, one thing I don't like ( and its my thing
) is the blocks on the rods are white, I would have prefered em to be black so the they suit my black and chrome bow, but hey, I aint REALLY complaining, just nit picking
bow seems better set up with it because of the length of the rod I get better drop forward of the bow after shot, all in all I have a better set up bow, which is I believe, the name of the game.