The Power Plus series of penis rings will make your erection thicker, for enhanced stimulation. They feature unique designs and textures that use your penis in a pleasurable love machine. It is soft and flexible, stretching to fit most sizes and making it an ideal accessory for a flaccid penis or to stimulate an erection. Remember to use it with plenty of water-based lubricant to increase the glide. Features: Elastic TPE Phthalate and latex free Measurements: 4 cm x 1.7 cm