8.5'x20'.030 Screwless aluminum, Translucent roof full length, Heavy duty ramp, 60" extended tongue with adjustable coupler,12" O.C FLOOR, 2 roof vents, 2 wall side vents, 6 D-rings in floor, 3/4" kickplate, 3/8" interior plywood wall, Flsuh lock and cam bar, 6'9" interior height @ center, 5'10" rear door opening, 16" O.C WALL AND ROOF, 2 LED interior lights,