โ Own the moment with the ultimate grip upgrade!
The Vac-U-Lock Knuckle Up by Doc Johnson is a sleek, black brass knuckles-style handheld grip designed to enhance control and comfort with all Vac-U-Lock attachments. Made from durable, body-safe ABS, it features a non-slip ergonomic design that ensures secure handling during intense play, making it a versatile and stylish accessory for solo or partnered experiences.
| Brand | Doc Johnson |
| Colour | Black |
| Item dimensions L x W x H | 14.7 x 11.4 x 14.7 centimetres |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Model name | Vac-U-Lock Knuckle Up - Black |
| Style | Classic |
N**E
Ergonomic and useful
This is an excellent way to use a dildo on someone - the knuckle grip is comfortable and gives so much control over the angle, and won't get lube all over it like an attached grip would. I've pumped into someone hard and fast for 15-20 minutes straight before my arm started to get too tired (I could probably have gone a bit longer, especially with a short break, but the person I was using it on was about done by that point)In case anyone was wondering, I very much doubt this would be useful for anyone who wants to use the dildo on themselves - the angle is just way wrong.
A**R
Still Want to Argue ?
Brilliant work out and a great weapon with a huge doc Johnson pull that bad boy out in the middle of any heated argument and it cuts the tension straight away!Still Want to Argue?
R**H
this knuckle duster ends all fights
siswet approved
P**Y
Defective. Donโt buy !!!
First time I used the knuckle up the end broke off the handle and was stuck inside the toy. Defective products. The same happened to my partners one a few weeks ago too
A**R
Good arrive
Good arrive
J**S
Rubbish.
Broke first time we used it. Avoid.
C**E
Quick delivery Not what i thought
Quick deliveryNot what i thought
Trustpilot
2 days ago
4 days ago