Specifically designed for optimal prostate and perineal stimulation, the Doc Johnson OptiMale P-Massager provides prostate health and pleasure in one. Helps to improve, control, and intensify orgasms while strengthening your PC muscles for maximum satisfaction to your P-spot! The P-Massager is made of flexible silicone, for comfortable, body-safe play, featuring a pull ring for easy release. Made of phthalate-free silicone. Total length 3.80 inches. Usable length 2.7 inches. Width/Diameter 1.40 inches. Circumference 4.40 inches.