Compared with conventional semen locking rings, Grae's Ring has a unique design. The raised thorns look like a piece of fluffy feathers, injecting a fantasy element into the whole. Available in three sizes and thicknesses, it gives your penis a harder and bigger feel, extending your erection so you can enjoy longer orgasms. This is not only a functional product, but also a work of art. Every design has been carefully crafted to allow you to experience unparalleled comfort and stimulation during your sexual pleasure journey.