Free shipping over $75
Ensuring an absolutely perfect grip on your favorite Vac-U-Lock dildo, plug or probe, the Knuckle Up is completely unique, extra user friendly, and a truly great addition to the Vac-U-Lock family.
Taking the shape of classic brass knuckles, the firm ABS plastic grip fits through the fingers and provides a solid handle for ultra precise maneuvers once a compatible toy has been attached to the universal plug up top.
Simply slide your penetrator of choice on, and enjoy.
Fits most hands.
Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!
So first off, let me say that the comfort level is great, and the thickness certainly helps the dildo stay nice and sturdy. I will say, however, that the I bought this in the hopes that it would work better than the standard suction cup that came with it. The suction power was okay for maybe the first couple uses, but then rapidly degraded to the point where it had no suction whatsoever. Very disappointing, especially for the price.