Devil Bat. This vibrating penis ring perfectly integrates with your body. With its bold appearance, it provides a firm, impressive and prolonged erection and also ensures clitoral stimulation. Made of flexible silicone, it is easy to attach and remove. Experience exciting nights and spread your wings. This toy is phthalate-free, odorless, and made from 100 percent silicone. Dimensions: 4.53" X 4.53" X 1.18". Weight: 1.31 oz.