---
product_id: 87557284
title: "Vac-U-Lock Knuckle Up - Black - Handheld Brass Knuckles-Style Grip for Vac-U-Lock Attachments, Non-Slip Grip, Body-Safe - by Doc Johnson"
brand: "doc johnson"
price: "0.22 OMR"
currency: OMR
in_stock: false
reviews_count: 7
url: https://www.desertcart.com.om/products/87557284-vac-u-lock-knuckle-up-black-handheld-brass-knuckles-style
store_origin: OM
region: Oman
---

# Universal Vac-U-Lock compatibility Durable body-safe materials Ergonomic non-slip grip Vac-U-Lock Knuckle Up - Black - Handheld Brass Knuckles-Style Grip for Vac-U-Lock Attachments, Non-Slip Grip, Body-Safe - by Doc Johnson

**Brand:** doc johnson
**Price:** 0.22 OMR
**Availability:** ❌ Out of Stock

## Summary

> 🖤 Grip the power, own the moment.

## Quick Answers

- **What is this?** Vac-U-Lock Knuckle Up - Black - Handheld Brass Knuckles-Style Grip for Vac-U-Lock Attachments, Non-Slip Grip, Body-Safe - by Doc Johnson by doc johnson
- **How much does it cost?** 0.22 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/87557284-vac-u-lock-knuckle-up-black-handheld-brass-knuckles-style)

## Best For

- doc johnson enthusiasts

## Why This Product

- Trusted doc johnson brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Compatibility:** Works flawlessly with all Vac-U-Lock attachments for limitless customization.
- • **Elevate Your Experience:** Transform ordinary play into a bold statement of style and control.
- • **Built to Last, Safe to Use:** Crafted from durable, body-safe materials for worry-free, long-lasting fun.
- • **Stay Secure, Stay Confident:** Powerful non-slip grip keeps your hold firm even in the heat of the moment.
- • **Master Your Play with Precision:** Ergonomic brass knuckles design ensures maximum control and comfort during use.

## Overview

The Vac-U-Lock Knuckle Up is a sleek, brass knuckles-style handheld grip designed by Doc Johnson to enhance control and comfort with all Vac-U-Lock attachments. Featuring a non-slip, ergonomic design and crafted from durable, body-safe materials, it offers a secure, stylish, and versatile way to elevate solo or partnered play.

## Description

Taking hands-on play to the next level, this feisty Knuckle Up accessory will delight and amaze you with its novelty, functionality, and its undeniable a€˜cool factora€. The Knuckle Up accessory is compatible with the entire selection of Vac-U-Lock attachments, with its one-size-fits-all knuckle rings sitting below a standard Vac-U-Lock plug. You wona€t believe how versatile this toy is! Ita€s perfect for both masturbation and playing with a partner! What are you waiting for?! Experience endless pleasurable possibilities with the most user-friendly sex toy system in the world.

## Features

- Designed for Handheld Use of Vac-U-Lock Attachments - Provides an ergonomic and intuitive way to take control during play.
- Distinctive Brass Knuckles Shape - Adds novelty and functionality, combining style with practicality.
- Powerful Non-Slip Grip for Maximum Control - Ensures a secure and stable hold during even the most intense moments.
- Compatible with All Vac-U-Lock Attachments - Easily pairs with the full range of Vac-U-Lock toys for endless possibilities.
- Durable and Body-Safe Construction - Built to last with materials that prioritize safety and usability.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Weight | 0.09 Kilograms |
| Volume | 94 Millilitres |
| Units | 1 Count |
| Brand | Doc Johnson |

## Product Details

- **Colour:** Black
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Brand:** Doc Johnson
- **Model name:** Vac-U-Lock Knuckle Up - Black
- **Style:** Classic

## Images

![Vac-U-Lock Knuckle Up - Black - Handheld Brass Knuckles-Style Grip for Vac-U-Lock Attachments, Non-Slip Grip, Body-Safe - by Doc Johnson - Image 1](https://m.media-amazon.com/images/I/51770CDFBZL.jpg)
![Vac-U-Lock Knuckle Up - Black - Handheld Brass Knuckles-Style Grip for Vac-U-Lock Attachments, Non-Slip Grip, Body-Safe - by Doc Johnson - Image 2](https://m.media-amazon.com/images/I/51iAj2G9PrL.jpg)
![Vac-U-Lock Knuckle Up - Black - Handheld Brass Knuckles-Style Grip for Vac-U-Lock Attachments, Non-Slip Grip, Body-Safe - by Doc Johnson - Image 3](https://m.media-amazon.com/images/I/61urFSeqcVL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ergonomic and useful
*by N***E on 15 October 2019*

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.

### ⭐⭐⭐⭐⭐ Still Want to Argue ?
*by A***R on 12 August 2017*

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?

### ⭐⭐⭐⭐⭐ this knuckle duster ends all fights
*by R***H on 14 October 2021*

siswet approved

## Frequently Bought Together

- Vac-U-Lock Knuckle Up - Black - Handheld Brass Knuckles-Style Grip for Vac-U-Lock Attachments, Non-Slip Grip, Body-Safe - by Doc Johnson
- Doc Johnson Vac-U-Lock Platinum Luxe Harness with Plug – Black, Adjustable Unisex Comfort-Fit, O-Ring Compatible, Neoprene Design - Strap On Harness - for Adults Only
- Vac-U-Lock CodeBlack 8 Inch Classic Dong - Black - Textured Veins, FIRMSKYN Material, Harness Compatible, Body-Safe - by Doc Johnson

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**Shop now:** [https://www.desertcart.com.om/products/87557284-vac-u-lock-knuckle-up-black-handheld-brass-knuckles-style](https://www.desertcart.com.om/products/87557284-vac-u-lock-knuckle-up-black-handheld-brass-knuckles-style)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-01*