Looking for something strong, thick and ready to please, T-bone is exactly what you need! Just turn it on and let the heart pounding rhythms carry you away!!- Length: 8 1/2, Insertible Length: 7- Max. Diameter: 1 3/4, Min. Diameter: 1 1/4- Requires 2 AA Batteries (Not Included)- Material: PVC- Waterproof