Feel the thrusting power of this dual vibe that features a double-ring design in the main shaft. Powerful thrusts of up to half an inch are deliciously enhanced by two rings that move up and down in 3 glorious speeds for an exquisite internal massage. Turn on the 7-speed rabbit shaft next (controlled separately) for the maximum pleasure experience, even under water as this toy is completely submersible. Ergonomic controls, magnetic rechargeable & easy to clean.