When I first received this I had to trim a little off. I mounted it on a broomstick and used a utility knife for a nice even cut around base. My wife was a little nervous at first about using this product and so was I. I didn't realize how good it would feel on me, even though it seemed so thick. With all those little nubs on the outside also stimulating my manhood while I am thrusting in her. In her case she has had multiple ******* and now loves this toy. This toy goes on fairly easy, just roll it down your shaft all the way to your base.The only down side to this toy is not the toy itself, but when in my excitement I leak a little the inside of toy gets slippery and starts to come off. Other than that, I would recommend you try this product.