---
product_id: 809369169
title: "Fitvids Upgraded Adjustable Jammer Arms, Lever Arms, Monolift Attachments Rated 600 LB Per Arm, Fits Racks at All Post Sizes and Hole Sizes, Pair"
brand: "fitvids"
price: "€ 351.66"
currency: EUR
in_stock: true
reviews_count: 13
category: "Fitvids"
url: https://www.desertcart.hr/products/809369169-fitvids-upgraded-adjustable-jammer-arms-lever-arms-monolift-attachments-rated
store_origin: HR
region: Croatia
---

# Fits all post & hole sizes Fully adjustable positioning 600 LB per arm max load Fitvids Upgraded Adjustable Jammer Arms, Lever Arms, Monolift Attachments Rated 600 LB Per Arm, Fits Racks at All Post Sizes and Hole Sizes, Pair

**Brand:** fitvids
**Price:** € 351.66
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your rack game—power, precision, and versatility in one sleek package!

## Quick Answers

- **What is this?** Fitvids Upgraded Adjustable Jammer Arms, Lever Arms, Monolift Attachments Rated 600 LB Per Arm, Fits Racks at All Post Sizes and Hole Sizes, Pair by fitvids
- **How much does it cost?** € 351.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/809369169-fitvids-upgraded-adjustable-jammer-arms-lever-arms-monolift-attachments-rated)

## Best For

- fitvids enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from 11-gauge steel with a sleek powder coat finish for durability and style
- • **Unmatched Strength:** Supports up to 600 lbs per arm for elite-level lifting power
- • **Versatile Training Hub:** Ideal for rows, presses, deadlifts, squats, and more—your all-in-one strength solution
- • **Precision Adjustability:** Customize arm height and angle to perfectly match your workout style and body size
- • **Universal Compatibility:** Seamlessly fits 2x2, 2.5x2.5, and 3x3 posts with all hole sizes—no rack left behind

## Overview

The Fitvids Upgraded Adjustable Jammer Arms are heavy-duty lever arms rated to hold 600 lbs each, designed to fit all standard rack post sizes and hole diameters. Made from robust 11-gauge steel with a durable powder coat finish, these arms offer full adjustability for personalized positioning. Perfect for a wide range of exercises including presses, rows, deadlifts, and squats, they transform any power rack into a versatile strength training powerhouse.

## Description

Fitvids Belt Squats Lever Arms, Curls, Rows, or Guided Deadlifts Attachment, Fits 2'' x 2'', 3'' x 2'', 3'' x 3'' Racks

Review: Very sturdy and great value for the money - This product is heavy duty welded metal. There is no way this thing will ever break. Opening is 3-1/8 inches. My power rack is a PowerTec rack, and the rack has 2-3/8 inches by 2-3/8 posts. This fits just fine. The lever arm works just fine, but if your rack is less than 3x3 you may want some sort of washer or bushing to keep it from moving (though it works fine without any modifications). I don’t use bumper plates, but if you do then you won’t be able to load much weight on there. But if you use old school iron plates - or especially if you use calibrated plates - you will be able to load a good amount of weight. The sleeve is 11 inches long. To give you a sense of it, I can load 7 of my 45 pound plates (with no room to spare) or 5 100 pound plates (with about an inch to spare).
Review: It's ok, does what it needs to do.. - Had this in my cart and i couldn't believe the price it went to.. snatched it up under $10. Ya the build is ok, they didn't clean it much prior to the powder coating but it will do what it needs to do. I can't complain at all even if it doesn't get much use it still is nice to have. Fits my rack nicely with enough room to add a teflon washer on both sides to keep it from scuffing the post of the rack. I'll expect to have this re-coated as it is chipping and flaking like crazy. But for what i paid for it I really can't complain. It came well packaged and has a little weight to it 15lbs on my scale.

## Features

- Versatile - Utilize these to enjoy a variety of exercises: rows, presses, deadlifts, and even squats, fits 2-inch center hole Olympic size plates
- Compatibility - Fits ALL post sizes including 2"x2", 2.5"x2.5", 3"x3" posts, fits ALL hole sizes including 1", 5/8" holes
- High Quality - Made of 11 gauge steel, painted black with a low gloss, powder coat finish
- Fully Adjustable - Adjust arms low or high, inward or outward to fit any size person
- 30LBS each arm, 60LBS total

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0GQLZVFFZ |
| Best Sellers Rank | #26,112 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #203 in Exercise Machine Attachments |
| Brand | Fitvids |
| Brand Name | Fitvids |
| Customer Reviews | 4.0 out of 5 stars 294 Reviews |
| Frame Type | Rectangular Frame |
| Item Weight | 45 Pounds |
| Manufacturer | Fitvids |
| Material | Metal |
| Model Number | QD740-SF-JAMMERARMS |
| Part Number | QD740-SF-JAMMERARMS |
| Style | H-shape |
| UPC | 840517409954 |
| Unit Count | 1.0 Count |
| Weight Capacity Maximum | 600 Pounds |
| Weight Limit | 600 Pounds |

## Product Details

- **Brand:** Fitvids
- **Item Weight:** 45 Pounds
- **Material:** Metal
- **Style:** H-shape
- **Weight Limit:** 600 Pounds

## Images

![Fitvids Upgraded Adjustable Jammer Arms, Lever Arms, Monolift Attachments Rated 600 LB Per Arm, Fits Racks at All Post Sizes and Hole Sizes, Pair - Image 1](https://m.media-amazon.com/images/I/31nx02M0O7L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very sturdy and great value for the money
*by A***X on May 29, 2023*

This product is heavy duty welded metal. There is no way this thing will ever break. Opening is 3-1/8 inches. My power rack is a PowerTec rack, and the rack has 2-3/8 inches by 2-3/8 posts. This fits just fine. The lever arm works just fine, but if your rack is less than 3x3 you may want some sort of washer or bushing to keep it from moving (though it works fine without any modifications). I don’t use bumper plates, but if you do then you won’t be able to load much weight on there. But if you use old school iron plates - or especially if you use calibrated plates - you will be able to load a good amount of weight. The sleeve is 11 inches long. To give you a sense of it, I can load 7 of my 45 pound plates (with no room to spare) or 5 100 pound plates (with about an inch to spare).

### ⭐⭐⭐⭐⭐ It's ok, does what it needs to do..
*by I***E on August 31, 2025*

Had this in my cart and i couldn't believe the price it went to.. snatched it up under $10. Ya the build is ok, they didn't clean it much prior to the powder coating but it will do what it needs to do. I can't complain at all even if it doesn't get much use it still is nice to have. Fits my rack nicely with enough room to add a teflon washer on both sides to keep it from scuffing the post of the rack. I'll expect to have this re-coated as it is chipping and flaking like crazy. But for what i paid for it I really can't complain. It came well packaged and has a little weight to it 15lbs on my scale.

### ⭐⭐⭐⭐ An overall nice addition
*by J***F on May 19, 2026*

Sure beats the $250 price tag on the fringe sport attachment. Does exactly what I need it to. Would be nice if they made a hole/pin model specifically for 3x3 racks. There's a little wobble, but it's not something you really notice while performing the exercise. I'm going to get all the paint off of the pin because it's such a tight fit that the paint scrapes off. Nearly cut myself on a piece scraping off. Company clearly didn't use the right paint/apply a primer. Overall, it's a nice addition to my home gym.

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**Shop now:** [https://www.desertcart.hr/products/809369169-fitvids-upgraded-adjustable-jammer-arms-lever-arms-monolift-attachments-rated](https://www.desertcart.hr/products/809369169-fitvids-upgraded-adjustable-jammer-arms-lever-arms-monolift-attachments-rated)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-06*