Trinity Vibe For Men Thrust Him Stick Smoke. Introducing the revolutionary Thruster Sex Stick! Expertly designed for anal play, this magnificent piece boasts a powerful motor that extends throughout the shaft. You can even see it working! Non-jamming metal beads rotate at the top, coupled with a unique thrusting action for the push and pull of anal play. All this while the shaft is moving up and down and the head takes it up a notch by rotating in a semi-circular motion! This toy is a must have for anyone interested in taking anal play to a whole new level. Measurements: 11.5 inches overall length, 8.25 inches insertable length, 1.85 inches maximum insertable diameter. Materials Thermoplastic Rubber TPR, ABS plastic. Color Smoke, Black. Vibrator requires 4 AA batteries, not included.