Simple and easy to use Thumper comes with a dial to control its deep vibrations. Go from a slight tremble to a deep shudder that resonates from your core. Made with smooth silicone, ribbed shaft and flexible rabbit Thumper is sure to leave you feeling full and satisfied. Though made to satisfy only a gentle purr of the motor can be heard, allowing you to enjoy Thumper in peace. To power this vibe you will need two C sized batteries. To fully enjoy this pleasure device we recommend using a high quality water based lubricant.