The masterpiece that started it all. Stryker Realistic Cock Vibrating. Vibrating realistic cock molded directly from adult film star Jeff Stryker. Cock measures 10 inches long and 7.5 inches in circumference, and the balls move when squeezed. Also this dong hangs down rather than standing straight and hard like some of the others. Includes a cloth travel bag. Phthalate free, non-toxic materials: Sil-A-Gel, ABS plastic, PVC. Length: 9 inches - 10 inches. Width: D 2 inches - 2.5 inches. Color: White. Vibrating sex toy requires 2 AA batteries, not included. Do not leave batteries in the vibrator between uses. A water based lubricant is recommended. Category: Dongs, Dildos Vibrating, Vibro-Erotics. Jeff Stryker Realistic Cock Vibrating from Doc Johnson Novelties the Great American Toy Company Catalog page 123.