I had a need for a step for the entry door on my current pop-up project. After researching all the options, I decided to go with this Safe-T-Stool which serves double duty as a step stool and a tote. Most of the folding RV steps that I looked at had ratings of about 300 lbs and had a lot of negative reviews about the legs breaking. The Safe-T-Stool is rated at 500 lbs and is solid as a rock. The rubber step and the bottom rim base are both non-slip materials. Since I also had a need for storing some of the smaller gizmos that I will use for setting up my camper, the tote storage works great for my needs. It is currently listed on ebay for about $24 with free shipping and that is about half the price of most of the metal folding steps. FWIW