Vac-U-Lock Modular System Stryker Realistic 9.5 inches Dong. Can you take 9.5 inches of pure bliss? This could be your favorite Vac-U-Lock Attachment! Jeff Stryker's smooth curved shaft. Vac-U-Lock Attachment Jeff Stryker Realistic Dong. Solid replica porn star mold. Realistic dong measures 9 inches - 10 inches long by 2 inches to 2.5 inches wide. Compatible with Vac-U-Lock Sex System. PVC polyvinyl chloride is one of the most widely used materials for adult products. Details: circumference 5.97 inches. Dimensions 9.5 inches length, 2.3 inches width. Insertable length 7.4 inches. Features: Firmskyn material for greater intensity. Molded directly from Jeff Stryker. Incredibly lifelike look and feel. Textured veins for added stimulation. Use with Any Vac-U-Lock compatible harness or accessory. O-Ring harness compatible. Phthalate free, body safe. Proudly made in America. Vac-U-Lock Modular Sex System Attachment from Doc Johnson Novelties the Great American Toy Company.