This stretchy, silicone cock ring is perfect for solo or partnered play! The dual rings fit over the shaft and the second ring fits around the testicles to keep it firmly in place and to help increase the duration of erection! At the top of the ring is a cylinder that the powerful, rechargeable bullet slips into. You can use the LCD remote control to change settings or hand it to your partner. Enjoy 5 speeds and 5 patterns of powerful vibration. After use simply remove the bullet and wash the premium silicone rings and the ABS plastic bullet separately with warm soap and water. To recharge the bullet use the USB charger provided. Overall length 3 inches x 3 inches, small ring inner diameter 1.25 inches, Large ring inner diamater 2 inches, Bullet 0.8 inches x 3 inches.