Dr. Joel Kaplan Perineum Massager is 6.5 inches. Intimately curved to stimulate the male g-spot, prostate and perineum. Powerful waterproof vibrations for play outside the bedroom. Multiple speeds for multiple, intense orgasms. Small size personal massager comes with a handy nylon retrieval cord. Waterproof sex toys are safe for use in the bath or shower. Do not submerge for long periods of time and take care to thoroughly dry after each use. Safe and pure for body and pleasure. Made using phthalate free, non-toxic materials ABS plastic. All types of lubricants may be used with hard plastics. Vibrating sex toy requires 2 AAA batteries, not included. Do not leave batteries in the vibrator between uses. Dr. Joel Kaplan Perineum Massager 6.5 inches is a registered trademark for Cal Exotics. Intimately curved to stimulate the prostate and perineum. Powerful waterproof, multi-speed massagers with nylon retrieval cord. 2 AAA batteries not included.