Here's a great alternative to scaffolding. Using a ladder on stairs should be easy. It has to be safe. It shouldn't be complicated or expensive. Ladder-Aide is the quickest, easiest, and safest way to use your extension and combination ladders on stairs. It's a compact and portable unit that doesn't require permanent installation on your ladder, can easily be moved from stair to stair, and can be used with a variety of ladders. With an anti-skid surface and micro-adjustable height (to within 1/8"), it creates a stable, level base for use on stairways. Made for professionals and perfect for the every-day handyman, the Ladder-Aide is compact and portable, is self-storing, and weighs only 7.2 lbs. With rugged construction and heavy duty design, it supports type III and type II ladders. Ladder-Aide is cost-effective, easy to set up, and small enough to be a permanent and indispensable addition to your toolkit.