Couldn't load pickup availability
Arrives between Mon, Dec 23 and Tue, Dec 24.
Want it sooner? Select express shipping at checkout.
Features
Couples
Wearable
ABS Material
Beginner
Description
Description
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.
Product Video
Specifications
Specifications
-
Measurements
- Base type: Finger Loop
-
Feeling
- Contains phthalates: No
- Flexibility: Firm
- Material: ABS
- Texture: Smooth
- Waterproof: Submersible
-
Extra Info
- Adventure Level: Beginner
- Who's it for: For Either Sex
Key Benefits
Key Benefits
- Unique and innovative alternative to the Vac-U-Lock plug harness system - compatible with all Vac-U-Lock accessories
- Features a plug to attach all Vac-U-Lock-compatible dildos to this toy
- Gives you better control when pleasuring your partner with your hand
- Easy to grip and control
- Comfortable and easy to use - great for vaginal or anal penetration play
Order Over The Phone
Order Over The Phone
Talk to one of our customer care specialists and take your order over the phone. Just dial 1-833-200-9644 and reference the following product number: DJ101012
With our 60 day money-back return policy you can shop worry free
The Joke's On Us
Whenever you leave a review on a product that you love, you'll get a response from one of our hilarious Simpli comedians. Read at your own risk.
- Reviews
- Questions
Separated in two pieces while in toy
I believe this is a defective Knuckle-up product and that maybe it should have been glued together but it separated in the toy. In doing so I could get the tip out of the toy's ac-U-Lock hole with a pair of needle-nose pliers but it damaged the toy (B-10 Warhead) that was just purchased on Jan 30 of this year. I would like a replacement for both the toy and the Knuckle-up both manufactured by Doc Johnson. I have never had this much bad luck with Doc Johnson toys in the past.
Simpli Pleasures
Hi Mark M, Thanks for leaving a review. I am sorry to hear that your item is faulty, we will be more than happy to help. Please contact customer service so that we can start your exchange process for the toy. Kind regards, Angelica | Customer Care 1-800-918-6308 care@simplipleasures.com
Great for making double end toys
Works just like it was advertised. It’s perfect for combining two toys and having fun! The interchangeability makes it nice to come up with a good combination for your toybox. Also works well for pegging!
Must have product
Does the job we use it for the adapter for the underwear we like to use
Not very suctiony
Not very suctiony
Works
As expected
RE: Large Suction Cup Plug
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.
broke after one use
This item is poorly designed and has a weak suction cup. The hinged portion stopped holding it in place after one use. waste of money.
Simpli Pleasures
Hi Jay, Thanks for leaving a review. I am sorry to hear that your item is faulty, we will be more than happy to help. Please contact customer service so that we can start your exchange process for the toy. Kind regards, Angelica | Customer Care 1-800-918-6308 care@simplipleasures.com
Must have accessory for wild times
This is a great accessory to make handling large toys easier. Especially when they are lubed-up and become slippery.
Good product
Good Value, This product would improve with smooth rounded edges for finger placement and maybe a rubberized tail grip that is a bit springy but still resistant to lube deterioration. Otherwise price point works as intended.
Good vibrations!
Add a little something extra to your strap on play. This is a great addition to your vac u lock harness. Just snap this into the harness and turn all of your attachments into vibrators.