The best you can get for the investment ! We have our horses borded at an English barn just outside of Atlanta GA. We have an OTT Thouroghbred that absolutely loves the English discipline. He has got EPM from grazing in the pasture, and this has created a big problem for him durrin training, he has become very tender footed and has started to loose his muscle masses in the hind end. After watching several videos and hearing several testimonials of how well the arena rascal pro worked for working the footing in the arena and how much easier it was for the horses while working we bought one. I assembled it when it arrived and started playing with the different functions that it had, I pulled it through the arena with my UTV and was ABSOLUTELY FLOORED at how many HUGE rocks it pulled up just the first pass around ! As I continued to RIP and work the dirt it drug up SEVERAL more rocks varying in size from golf ball to softball sized rocks! The first time I used it was the most labor intensive do to the rocks that were having to be removed from the rake, but after the rocks were all up