Slip into this state-of-the-art, exhilarating, first-of-its-kind, Rotating Venus Penis with its soft Crystalessence material. The penis probe measures 3.5â X 1.25â for easy insertion. Turn up the multi-functional, dual control battery pack with LED display as it vibrates and rotates you to total ecstasy. Requires 3 AA size batteries, not included. One size fits most with the comfortable, fully adjustable elastic waist and thigh straps. Not only is there a rotating penis but fluttering vibrating winds, powerful vibrating clitoral and anal stimulation too!