It could very well be the same model as the one you described. But, it's made exactly like the one I just replaced it with and that one lasted me about 8 years. The main reason I got the new one is that the arm rest padding and the front of the seat padding was getting pretty well worn out. And, that one also wasn't quite as high back as this one. But, the bolts on this one have a "built-in" washer head and they each serve as a guide going into the recessed area ....which is exactly the same size as the washer part of the bolt. We'll see how it goes...but, so far, I know I'm not that hard on a chair even though I do spend a lot of time in one.