6 Aluminum Pens, Carpeted Tack Room 30A Breaker Box/Convertor w/ Shore Cord, (2)110v Outlets in Pen Area, Single Piece Aluminum Roof w/ (4) Pop up Roof Vents, (2) Upper Air Gaps with Plexiglass, (1) Lower Air Gap with Plexiglass Full Width Rear Ramp, Aluminum Wheels, 16" Gravel Guard on Nose, Spare Tire