The Big O™ is the world's only nine speed auto-changeable vibrating ring. It's what everyone really wants, the big orgasm. The Big O™ is designed with a specially enhanced silicone gel ring.

It stimulates the female clitoris with extended ticklers for reaching orgasm, and also effectively prolongs the length and firmness of the male erection. The Big O™ is the state-of-the-art in adult, toys increasing pleasure for both.