The Suitcase Trifold AS Ramp – our largest portable ramp is offered in sizes ranging from 5- to-10-feet in length. Ideal for raised landings, steps, or larger vehicles. The portable tri-fold ramp features a unique 3-fold design, an applied slip-resistant surface, self-adjusting bottom transition plates, for easy conversion from ramp to ground, and can be separated into two individual sections. Explore the options, specifications, and features of the Suitcase Trifold AS Ramp to see if it meets your needs for accessibility. The Trifold AS Ramp is also compatible with the Top Lip Extension (TLE).