The Metolius 8 Step Ladder Aider is a solid big wall aider at a great price. The steps are bomber with their urethane-reinforced steps that make them stay open and not crush the sides of your feet. This aider is relatively light considering how comfortable it is and has a nice generous grab loop. For comparison's sake, it is the same length as the Metolius 5 Step Aider and the Yates 7 Step Big Wall Ladder.
This is a top scoring aid ladder. While it did not score quite as high as the Yates Big Wall Ladder or Yates Speed Wall Ladder, it is still a great aider at a great price. Also, because it is relatively lightweight, it is very versatile and can be used on hard aid or less aid-intensive walls. If you are looking for an aid ladder, I would strongly recommend checking this one out next to the Yates Aid Ladders.