Height: 13.000 Length: 5.750 Diameter: 3.250 Average Joe is perfect for you! Topco's Average Joe - The Professor Charles is a true-to-life sized dong. Complete with realistic tip, tight balls, and veined shaft - you're sure to enjoy hours of pleasure with your new favorite professor. Suction cup base, waterproof, and Phthalate free. 7.5" length; 6" useable length; 1.375" diameter.