The 8 1/2 in. Pearl Sheen vibrator is a beautiful pearl essence, soft waterproof vibe in the shape of a realistic penis. Easy to use multi-speed control at your fingertips will send you to new levels of ecstasy. Material: PVC. Dimensions: Length 8.5 inches. Insertable 7.75 inches. Diameter 2 inches maximum to 1.375 inches minimum. Vibrating sex toy requires 2 AA batteries. Golden Triangle Novelties GT Adult toys for everyone.