All aluminum LIGHTNING trailer 7 by 23 foot, Steel wheels, Dual tires, 3 place snowmobile trailer 2010. I bought it new, stored always inside, and is in great condition. Has heavy sled doors, spare tire included, draw retractable foot for parking trailer, running lights inside and out, 2 door gas fill up doors, 1 walk in door, 2 heavy ramp doors for driving in and out.