All you need for anal bliss. A butt plug measuring 3.75 inches x 1 inch, the beads measuring 4.5 inches x 1.25 inches and a 2 inch x 1 inch for the vibrating bullet.Both the plug and beads are made from premium silicone with handy retrieval rings for removal or for placing the bullet to make the unit vibrating.The Powerful multi speed vibrations come from the vibrating bullet with easy to use controller and the stimulator and probe may be used together or separately.