All of our steps and decks are made from strong aluminum alloys to make them strong and yet lightweight and portable. The Port-A-Step units come with a handrail on the left side. The Port-A-Deck units come with handrails on the deck and steps.
For the Port-A-Step units:
The 24x24 deck surface attaches to your existing step on your RV unit. The number of steps required depends on the height and number of steps in your RV unit. As a rule of thumb if you now have 3 steps you will want a step set with a deck surface plus 3 steps (4 step Port-A-Step).
For the Port-A-Deck unit:
Shipping for the Port-A-Deck is normally $125 and for the Port-A-Step is usually $70. I need to know the product selected and shipping address before I can give you a better estimate.