I purchased a Holy Trainer last week, and the sizing was just a bit off. As the post states, it is black, short tube with 50 mm ring. Two keys and the "magic locker" lock means no noise or protruding padlock. This device is awesome and I really would like to see it get some use. I paid $180 shipped to U.S. Asking $125 or best offer. It will be bleached, boiled, and cleaned prior to shipping of course.