Top quality, communication with the seller,first class, These oval shape ball stretchers are so much better than the round types Even the smallest round stretcher,one of my balls would slip out.Not with these oval versions, I,ve worn these types 24/7 for weeks now,not once has one of my balls escaped,,,riding my bike perfect ,comfortable, Nice tug and weight, I’ve purchased the heavier version so I,ll see how that goes.Best way to get it on is to have a warm bath,let your balls drop.