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Doc Johnson Vac-U-Lock Dual Density Extreme Set

SGD 299.99

Product Description

The Doc Johnson 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.

About Vac-U-Lock

  • Vac-U-Lock is the world's first and only patented harness and sex toy system designed by Doc Johnson to offer endless possibilities for you to embrace your fantasies. 
  • Vac-U-Lock adjustable harnesses are made to fit comfortably and handle rigorous play, combined with the many interchangeable attachments and accessories.
  • The most exciting strap-on sex can be yours with just a snap. Designed for easy use by both men and women.


  • All Vac-U-Lock products (harnesses and attachments) are interchangeable
  • It will work with all other attachments and accessories that are used with the Vac-U-Lock strap-on sex system. 

What's Included

  • Three Dual Density ULTRASKYN™ Attachments - 15.5” Cock, 12” Cock, and 10.5” Cock
  • Unisex Supreme Harness is Adjustable Up to 69”
  • O-Ring Compatible (Includes 4 Ring Sizes)
  • Plug with Pad and Snaps
  • With Removable Vac-U-Lock™ Suction Cup
  • 4 fl. oz. (118 mL) Water-Based Lubricant
  • 4 fl. oz. (118 mL) Natural Toy Cleaner
  • 1 oz. Vac-U Powder™