Upgraded Utility trailer $1800 OBO, my husband built this last year. The inside is approximately 6 feet in length and 3 1/2 width. We camped in it all over the island and to Saskatchewan and back. It comes with a spare tire and the size allows you to tow it with a car. The car would need a a 2 inch hitch ball and towing capacity of 1000lbs. There is plenty of storage in the back which can fit large coolers and can be locked up. A small window with a screen is located on either side with a covering that can be put up when parked for air flow. The roof height was designed flat for visibility while driving. Come and take a look, we are only selling now because of pregnancy but it was great to use. You can also customize it to any colour you wish to add your own touch.