Perform like a pro, last longer than ever before, and extend the fun for both of you with the Vibrating Prolong Performance Ring. Made from body-safe, phthalate-free silicone, this dual-action stamina ring easily stretches for maximum comfort and proven results. The small ring wraps snug around your shaft while the large ring wraps around your penis and testicles. The battery powered bullet provides generous clitoral stimulation to keep her satisfied!