Ravage them with this heavy duty inflatable vibrating dildo. It starts off a decent size, then gets even bigger with each squeeze of the hand pump. The ridged shaft and bulbous base inflate and increase in girth for a customized sensation of fullness. With each pump, it will open up you or your plaything more. The grenade style bulb allows you to easily adjust the size and find the perfect fit that is sure to satisfy. You can quickly deflate the dildo by pressing the quick release button at the top of the valve. Take it up a notch with the addition of powerful variable speed vibration for an extra memorable sensation...Measurements: 7.5 inches in total length; Uninflated: 6 inches insertable length, 1.5 inches in diameter; Inflated: 7.5 insertable length, 2.75 inches in diameter. Material: Rubber, ABS plastic. Color: Black. Note: Requires (2) AA batteries, not included