3.75 insertable inches (9.5 cm). Ultra hygienic P-Spot pleasing CyberGlass. Tapered tip is easy to insert. Angled bulb targets the prostate. Run it under hot or cold water: CyberGlass delivers sexy chills or hot thrills. Warms to body temperature. Smooth, sturdy finger grip. Becomes thoroughly slick when lubricated. Waterproof. Phthalate free. Free storage bag included.