Glow in the dark cock ring, ultra powerful vibration <br><br> • 28 vibration patterns <br> • Powerful vibration <br> • Silky smooth feel <br> • Phthalate free <br> • USB rechargeable <br> • Waterproof <br><br> MEASUREMENTS: <br> • Overall: 3" x 3" (7.62 cm x 7.62 cm)