Harness your manhood with this sex toy for men and harness that lasting erection for sex that lasts as long as you do. Slimmer on the top and wider on the bottom for the balls, this penis ring from Sport Fucker is three pleasure rings in one. 'The Cock Harness' is already a best seller in Europe and the USA. Super stretchy cock ring, which allows you to stretch over 400 percent its original size. Don't play ball without your Cock Harness.