The Big O 2 double vibrating ring helps couples discover the answer to the elusive simultaneous orgasm with two separate motors uniquely styled for intense stimulation for both partners. This stretchy ring features a super-powered multifunction motor with steady vibration or variable pulse mode and a 90-degree twist for maximum clitoral contact. They say it takes 2 to tango ? the Big O 2 takes it up a notch and lets couples ?O? together!