Recommended for very experienced players only, the Vac-U-Lock™ Dual Density Extreme Set offers deeper penetration and more intense feelings of fullness than any other complete Vac-U-Lock™ set with three extra-large attachments in dual density ULTRASKYN™, complete harness with removable o-rings and plug, and a bottle of Mood water-based lube. Measuring 10.5 inches, 12 inches, and an incredible 15.5 inches, these dual density attachments warm to body temperature with use and feature a soft, pliable exterior that gives way to a firm inner core, recreating the feel of a real erect penis.

Attachments can be used with the harness, the included Vac-U-Lock™ suction cup and Knuckle-Up accessories, and any other accessory or harness in the line. The Vac-U-Lock™ Dual Density Extreme Set also includes Doc Johnson® Natural Toy Cleaner and ULTRASKYN™ Refresh Powder to properly and hygienically maintain your dual density ULTRASKYN™ attachments. Every product in the patented Vac-U-Lock™ system is designed to help you create any strap-on or toy you’re in the mood for, and it’s as simple as popping on the attachment of your choice.