This butt plug will expand those horizons you never even thought you had! Sure to take you to a higher plane! 3 speed powerful vibrator sends thrills as you use the hand pump to expand the whole able plug! Quick release valve allows instant deflation. 5.5 long. 4 able. 1.25 thick (4 around) at the minimum and 1.5 thick (5 around) at the maximum uninflated thickness. Uses 2 AA batteries (not included).