This 7 inch realistic hollow strap-on dong gives you more length and extra thickness. Soft and flexible enough to hold your soft or semi-hard penis (see dimensions), yet firm enough for penetration. Great for those experiencing ED or prostate problems, or for anyone who wants to keep going all night long. Compatible with Vac-U-Lock Ultra Harness 2 and Vac-U-Lock Leather Ultra Unisex Harness 3000, the Vac-U-Lock Hollow Extension slips through the hole where the plug would go. A cock strap-on that you won't mind getting behind! - Outside dimensions: 7 inches long, 2 inches wide
- 4-1/2 inch insertion (Warning: many Web sites posting inaccurate measurements!)
2 AA batteries required for the Vibro Extension (vibrating version) | 
