Extremely powerful super vibrator (220 Volt - battery) with a real fat head. Specially designed for all the really unsatisfied holes:-)The flexible head is made of a seamless, pleasantly soft material. And because our Ass-Massager fits your hand so well, it is not only perfect for solo sex by fisting experts, but can easily be the third wheel during sex!Head diameter approx. 7cm, overall length approx. 28cm.2 speeds adjustable, with battery (220 Volt).