This 8 3/4 inch step has a strong lightweight aluminum and steel construction, anti-slip powder coated finish that resists corrosion and folds to only 3” for easy storage. It can be used flat or set up and is rated for 500 lbs. Use in an RV outdoor shower so you don’t have to stand in others water while you shower or dress, as a level service on motorhome entry and additional height before entering motorhome.