The 12 inch long anal bead string gradually increases in diameter the further you progress into the anus with the small end bead measuring 0.4 inches across and the largest having a diameter of 1 inch. Add the 2.25 inch long bullet vibrator onto the end and transform them into Vibrating Love Beads! After lubricating, slowly insert the bead string into the anus and pull out at the moment of climax for a better orgasm. These beads also come with a ring on the end to prevent them from going too far and for a better grip when inserting and removing them. Batteries included.