Five Step Etrier. (25mm nylon, with stiffened steps)
10kN min strength all aiders! Ballast clip in loop for weighting etrier in windy conditions. NB 2 different colours in stock! $45.00
I've got a copy of the Taylor/Penney guide and should be able to scan it OK, but the font is tiny and it's going to be a bit hard to fold back to get a clean scan since it's in the middle. I'm on the upper North Shore if you want to borrow the guide for a bit - it hasn't actually been used in longer than I care to think.