Designed specifically to target the prostate gland, Surge Prostate Stimulator from Zeus is an ergonomically contoured anal electrode, designed for maximum prostate pleasure. Gently curved for P-spot attention, once inserted this device will send a gentle current from the inside out, enveloping the body in waves of tingling electric pleasure. Sized just right for novice and experienced users alike With a tapered tip for targeted stimulation and an easy to remove flared base, you can keep this exciting toy in for longer periods of time without sacrificing comfort. Simply plug the included adapters into the probe and attach to any Zeus powerbox (sold separately). Measurements: 4.5 inches in total length, 4 inches insertable, 1.15 inches in diameter. Material: Silicone. Color: Black. Note: Works with any Zeus powerbox, sold separately