The structure off the product I like, the cost was good, what I didn, t like was the adjust holes was to big for the bolts, I redrilled all adjust holes and got thicker bolts off the same diameter good tight fit now, the angle supports for bolting to floor to thin and to weak, I am going to change that as well to heavy duty 2/2 or 3/3 angle later on but good product overall well worth spending a bit off time and a few pounds on..