Each is only seven feet wide, but there's the choice between the 12-foot or 16-foot long version. You can also customize all colors inside and out, the roof and floor style, and nearly every other architectural element. Plus, rather than worry about having to track down a hodgepodge of fun-sized furniture, they've got you covered by installing everything you may want including bookcases, shelves, tables, seating, and even a bed.
Once finished (turnaround is roughly a month), the beautiful rig and everything inside arrives complete wherever you plan to park it. It can be easily towed elsewhere, too, just don't try schlepping it down the highway; it's not built for that much action.