The patented Vac-U-Lock system is a state of the art strap on system which boasts a unique locking device that uses the science of a vacuum to hold each piece tightly in place.
The fully adjustable Vac-U-Lock Ultra Harness with Plug has a fully adjustable waist up to 53 inches with an open crotch for maximum comfort, easy access and non-slip action, ensuring perfect movement with your body every time you wear it.
The Vac-U-Lock Ultra Harness with Plug is super versatile and can be used by girls and guys. The opening under the plug is high enough to allow the man’s tackle to hang below, perfect for double penetration.
Just add your favourite Doc Johnson Vac-U-Lock attachment and you’re ready for action!
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