Pull behind motorcycle trailer. Weighs 95 pounds empty. 1 inch narrower than a full size Harley. Box is 54" long, 27" wide, and 20" tall. Use's a simple 3/4 " Heim joint,( 28,800 lb Lateral Load Rating) works with any trailer hitch. The tongue can easily be shortened but for optimal engineering designs for handling it could stand to be a few inches longer. People often what's it like to tow a trailer, I don't know about other trailer designs but I like to run 84-85 mph on the freeways and these act like a stabilizer, similar to a tail on a kite. These are new.