Flex your erotic superpowers effortlessly while enjoying any play time experience with help from these incredible rings! Each ring is stretchy and easy to slip onto your shaft and remove later. They act by restricting blood flow. This keeps your shaft pumped up to maximum size, and makes it easier to build up to those big, shake-the-walls-down finishes.Go for a little or a lot of support and boost your length, strength, and stamina the natural way. You can start with the largest size and train your way to the smallest, or just choose based on your mood. This discreet set stows away in your nightstand, wallet, or pocket, so you can keep them handy for spontaneous fun.FeaturesSoft and stretchy silicone rings in 3 sizesProlongs and strengthens erectionsGraduated sizes for different intensitiesStretchy and comfy yet supportiveGreat for couples or solo playMade from smooth body-safe siliconeCompatible with water-based lubes onlySpecificationsMaterial: SiliconeDiameter: 1.50 inches, 1.75 inches, 1.3 inches