The Nexus Vibrating Duo-Range Large has been developed to be used by men and women alike. For him the duo-range can stimulate the prostate creating an intense and powerful orgasm. For her it can be used as a g-spot or clitoral stimulator, and for the anal adventurous women, it can provide anal stimulation while having intercourse or during solo play. The Nexus Vibrating Duo-Range Large measures 4 1/2" long and the base measures 3" wide. The shaft measures 1" wide at the widest point.