RV campers and trailers often have unsteady entrance steps. Also handy for any need for sturdy steps.
Recreational vehicles require steps to gain access, but frequently these steps can be difficult to navigate for those with leg, hip, or steadiness issues. These steps provide a safe and steady alternative.
In auto repair or similar shops, sometimes it can be difficult to work on elevated vehicles. These steps provide easier access and are sturdy enough for shop use.