Trailer is a single axle with springs, not sure what it is rated at but I've had up to a ton on it with no problems. Sides are metal frames with 2X6's. Floor and sides are new, this is a very sturdy trailer. Full size tires with a matching spare included. The decoy box is put in the trailer for hunting season and the rest of the year it is stored under my deck and holds the decoys. The decoy box has removable wheels and can be moved by one person. If I back the trailer up to the curb as shown in the picture, I can also load the box myself. Asking $500 for the trailer and $50 for the decoy box. I'm from Jamestown and my number is 701-320-6983.