This product is of extremely low quality, the weight supports are too narrow for even a slender person to fit between. The bench press can not be used in conjunction with the fly attachment as it gets in the way as the bar is lowered. The bench is very short and the seat is dangerousy unstable. I don't know what they were thinking when they designed the leg curlers, maybe they tested it with someone that had an extra joint in both legs. This 'thing' should not exist, if you are thinking about buying it for yourself or anyone else please don't ruin yours or their day and waste a considerable amount of money in the mean time.