---
product_id: 189363391
title: "Rackstuds Series II 80-pack combo bag, 40 of each size/color | Includes Both Red (2.2 mm) and Purple (3.2 mm) Studs | The complete solution for any 19\" racks with square punched vertical rails"
brand: "rackstuds"
price: "84454CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Rackstuds"
url: https://www.desertcart.sn/products/189363391-rackstuds-series-ii-80-pack-combo-bag-40-of-each
store_origin: SN
region: Senegal
---

# 30% faster installation Red studs fit 2.2mm rails Purple studs fit 3.2mm rails Rackstuds Series II 80-pack combo bag, 40 of each size/color | Includes Both Red (2.2 mm) and Purple (3.2 mm) Studs | The complete solution for any 19" racks with square punched vertical rails

**Brand:** rackstuds
**Price:** 84454CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Rackmount Revolution: Faster, Smarter, Hands-Free!

## Quick Answers

- **What is this?** Rackstuds Series II 80-pack combo bag, 40 of each size/color | Includes Both Red (2.2 mm) and Purple (3.2 mm) Studs | The complete solution for any 19" racks with square punched vertical rails by rackstuds
- **How much does it cost?** 84454CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/189363391-rackstuds-series-ii-80-pack-combo-bag-40-of-each)

## Best For

- rackstuds enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** High-strength, automotive-grade plastic resists heat, wear, and impact for reliable, long-term use.
- • **One-Handed Mastery:** Secure your gear solo with easy single-handed mounting—no more juggling parts or tools.
- • **Speed Up Your Setup:** Install racks 30% faster by ditching cage nuts and working from the front.
- • **Perfect Fit Every Time:** Includes red (2.2mm) and purple (3.2mm) studs for seamless compatibility with all 19" square punched rails.
- • **Upgraded Series II Design:** Enhanced nuts with PZ2 slots make installation and removal smoother and quicker than ever.

## Overview

The Series II 80-pack combo bag offers 40 red (2.2mm) and 40 purple (3.2mm) Rackstuds designed for 19" racks with square punched vertical rails. Engineered for 30% faster installation without cage nuts, these durable, automotive-grade plastic studs enable single-handed mounting and feature an upgraded nut design for effortless setup and removal. Ideal for IT pros and AV specialists seeking a clean, efficient, and reliable rack mounting solution.

## Description

Rackstuds Series II 80-pack combo bag, 40 of each size/color | Includes Both Red (2.2 mm) and Purple (3.2 mm) Studs | The complete solution for any 19" racks with square punched vertical rails : desertcart.co.uk: DIY & Tools

Review: Possibly the single greatest invention for IT workers since the on/off button - I will preface this review by saying that I was initially skeptical on ordering these as I have always used the standard nuts and screws that came with whatever hardware I was installing. Well I am now enlightened to the almighty that is Rackstuds, these are hands down one of the best products I have ever bought. No more getting my fingers shredded to pieces, an end to my hands being numb after squeezing various cage nuts into and out of place. These are an absolute dream and I have used them to mount various bits of hardware from 48 port PoE switches to shelves to patch panels. They just work, you clip them in, slide in the securing piece and screw on. They are as, if not more secure than the a nut and screw and they are much easier to install, move and remove when you are done. If ever you are doing a cab re-fit or a new install/tidy up, buy these, do not be lead down the "oh but the extra costs". Do it for your fingers and hands. You will not be disappointed
Review: A clean look & ease of use to my rack project - The Rackstuds - 40C Rack Mount Solution II serves as a convenient and efficient replacement for traditional cage nuts and screws in rack mounting. Offering a Quick-Fit design, it simplifies the installation process, saving time and effort. The innovation of using Rackstuds eliminates the need for tools, providing a user-friendly experience for mounting equipment in server racks. With its reliable performance and time-saving features, it’s a valuable solution for those seeking an upgraded and hassle-free rack mounting experience.

## Features

- EASY INSTALLATION: Rackstuds make rack mounting 30% faster by eliminating the need for cage nuts. The unique design lets you install Rackstuds from the front, saving you time and frustration. No more reaching behind the rack—just a simple, efficient setup every time.
- COMPLETE COMPATIBILITY: The 4C Rack Mount Solution II sample pack includes both red and purple Rackstuds, ensuring perfect fitment across all common rail thicknesses. Red studs are ideal for rails up to 2.2mm/0.086", while purple studs fit rails between 2.7mm/0.106" and 3.2 mm/0.126". With both included, you’ll have the right stud for any rack.
- SINGLE-HANDED MOUNTING: Rackstuds allow one-person installation with ease. The secure stud design holds your equipment in place, freeing your hands to attach the lock nuts. Say goodbye to balancing gear while aligning holes—Rackstuds make mounting faster, safer and simpler.
- DURABLE AND RELIABLE: Made from a high-strength, non-conductive plastic used in automotive applications, Rackstuds resist wear, heat, and impact. Whether you’re working in datacenters, pro A/V setups, or industrial environments, you can count on dependable performance and long-lasting durability.
- IMPROVED SERIES II PACK: This convenient kit includes eighty studs—forty red (2.2 mm) and forty purple (3.2 mm)—with matching nuts, showcasing the upgraded Series II design featuring a redesigned nut with a PZ2 slot for faster, easier installation and removal.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W1KZXFL |
| Best Sellers Rank | 30,632 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 125 in Computer & Server Racks |
| Guaranteed software updates until | unknown |
| Item model number | RSL40C-S2 |
| Manufacturer | Rack Studs Limited |
| Package Dimensions | 19.1 x 16 x 3.81 cm; 331 g |

## Product Details

- **Brand:** Rackstuds
- **Colour:** red, purple
- **Exterior finish:** Painted
- **Fastener type:** Cage
- **Finish type:** Powder Coated
- **Inside-thread size:** M2.2
- **Material:** Metal
- **Metal type:** Grivory
- **Thread size:** M 10
- **Thread type:** Iso Metric

## Images

![Rackstuds Series II 80-pack combo bag, 40 of each size/color | Includes Both Red (2.2 mm) and Purple (3.2 mm) Studs | The complete solution for any 19" racks with square punched vertical rails - Image 1](https://m.media-amazon.com/images/I/71+XEI5FJdL.jpg)

## Questions & Answers

**Q: What kind of plastic are these? pla, abs, or pteg?**
A: PLA, ABS or PTEG ain't going to cut it I'm afraid. While the bags are PTEG, the Rackstuds are made of Grivory, a metal replacement plastic often found in car door handles and wiper blade arms.

**Q: Which version of rackstuds will fit the startech 4u 19" desktop open frame rack?**
A: Sadly the holes on some of the Startech racks are too small for Rackstuds. Search Google for our post on this using Rackstuds and Startech as the keywords. You could try a sample pack that has both sizes/colors to test first if you like.

**Q: are the samples the same quality materials as the actual 100 Pack ? Or they are just guide for figuring out the sizes**
A: Thanks for your question. The samples are production parts and fit for field use. They just contain both sizes/colors along with eight nuts; four in black and four in turquoise so you can determine which size fits your rack best. In saying that, the new Series II Maroon studs fit 70~80% of the rails in the market.

**Q: any reason why I should use the yellow lockwasher?  It's hard for me to get them close together when I use those**
A: Yes, because it's designed to hold the Rackstud in an open position so it doesn't fall through the hole.  Just insert the Rackstud, place the yellow lockwasher on the correct way with the little extra bit facing the rack/Rackstud, mount your gear and then tighten the screw.  It will force the little yellow bit in place.

If you can't tighten it enough by hand use a screwdriver the first time to ensure proper seating of the yellow lockwasher.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Possibly the single greatest invention for IT workers since the on/off button
*by M***B on 25 March 2025*

I will preface this review by saying that I was initially skeptical on ordering these as I have always used the standard nuts and screws that came with whatever hardware I was installing. Well I am now enlightened to the almighty that is Rackstuds, these are hands down one of the best products I have ever bought. No more getting my fingers shredded to pieces, an end to my hands being numb after squeezing various cage nuts into and out of place. These are an absolute dream and I have used them to mount various bits of hardware from 48 port PoE switches to shelves to patch panels. They just work, you clip them in, slide in the securing piece and screw on. They are as, if not more secure than the a nut and screw and they are much easier to install, move and remove when you are done. If ever you are doing a cab re-fit or a new install/tidy up, buy these, do not be lead down the "oh but the extra costs". Do it for your fingers and hands. You will not be disappointed

### ⭐⭐⭐⭐⭐ A clean look & ease of use to my rack project
*by R***H on 21 January 2024*

The Rackstuds - 40C Rack Mount Solution II serves as a convenient and efficient replacement for traditional cage nuts and screws in rack mounting. Offering a Quick-Fit design, it simplifies the installation process, saving time and effort. The innovation of using Rackstuds eliminates the need for tools, providing a user-friendly experience for mounting equipment in server racks. With its reliable performance and time-saving features, it’s a valuable solution for those seeking an upgraded and hassle-free rack mounting experience.

### ⭐⭐⭐⭐⭐ Got rid of those thumb destroyers
*by C***Y on 19 April 2024*

These work really well for mountain all sorts of rack equipment, very strong and easy to remove if needed

## Frequently Bought Together

- Rackstuds 40C Series II - Rack Screws for Server Rack Rails 19" Square Punched Vertical Rails, Perfect Cage Nut Replacement, Rack Nuts, Rack Studs Rack Mount Screws - 80 Studs; 40 of Each Size/Color
- Rackstuds DUO2 1RU Series II Rack Mount Solution - Effortless Alternative to Traditional Rack Screws and Cage Nuts & Server Rack Screws Ideal for Server Hardware Setup - 2-Pack, Universal Version

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-05-22*