A good size for any man the Silicone P-Motion Teaser – Prostate Massager is a perfect starting point for prostate stimulation. Prostate Massager with Vibrations at 10cm in shaft length and 3cm in width. It has a curved shape for more feeling as it slides in. Perianal Stimulator is the extra bit as the vibrations will travel all through your body. The length is 3cm in length just the right size. 10 Speeds with Easy to Use Controls at the base of the bullet vibe inside the shaft, just a single button will get you to the levels. Silicone Material & Waterproof for easy cleaning and the material is nice and smooth for your enjoyment. Silicone P-Motion Teaser – Prostate Massager with perianal stimulator and vibrations. Prostate Massager with Vibrations Perianal Stimulator 10 Speeds with Easy to Use Controls Silicone Material & Waterproof