I have one similar to what you describe,but not that brand. I don't
remember what brand it actually is. It has four sections, each about 3'.
It can be opened to make a 6' step ladder or extended all the way to a
12'. I've only used it a couple of times (actually turned out to be just
a little short for where I had intended to use it), but it seems to be
satifactory. FWIW, I weigh about 145 lb, so I don't need a real heavy
duty. I got mine at a pawn shop (looked nearly new) for I think about
$80. Personanlly, I wouldn't give $200 for one, Shop around! Larry