this review title is: ab so lute trash literally and the content is: used it for five minutes and threw it away approximately inches tall the balls are not heavy enough to keep the momentum moving and they get all out of sync do not waste your money usually they say you get what you pay for but in this case i got a lot less than that.there are other information for this review, one is this reviewer did purchase it and the other is 0 people think this review is helpful.