Revolutionary new cock rings with pull tabs on each side for easy on and off. The stretchy TitanMen Cock Ring Set, from Doc Johnson, includes 4 sizes for a variety of possibilities and a customizable fit for every man's tool. The rings are easy to place and remove, even with slippery hands, because each tab features a thick border, allowing the rings to be adjusted with ease. The largest flexible ring can accommodate up to a 3” diameter shaft.