Designed to give you command over your erotic pleasure, the 7" Perfect realistic® is compatible with a Vac-U-Lock harness. The seven inch Perfect realistic® cock is one of the many attachments available that are inter-changeable with the Vac-U-Lock system, so this is just one of the many toys you can use with the harness. This particular attachment is the perfect length making it a good choice for beginners or anal use. After all the convenience, our favorite thing about this toy is its realistic look and feel. It's even veined for added authenticity. So fasten your seat belt, because this dildo is going to take you for a ride.