Now my stool doesn't try and run away from me when I go to grab a different tool. Should of done this years ago.
See Before You Buy
See why +150,000 customers ditched their old shop chairs and made the switch to Vyper.
3" WHEEL LOCK
**These are for the Robust Steel Sport wheels only Lo and behold, our casters tend to roll TOO good. Prevent your Vyper Chair from rolling away from you by equipping it with this locking caster attachment. This attachment is compatible with any existing caster and requires assembly. Caster not included.
$10
$10
Trusted by +150,000 Customers
Trusted by +150,000 CustomersLOCK IT
Made in USA
Great Add-Ons To Have
BIG BOY ATTACHMENT
Want to maximize comfort on your Vyper Chair? Then the Big Boy is the attachment you need! The Big Boy attachment provides an additional 6" width to your Vyper Chair, making it perfect for those that have a wider frame. Available for all models besides Low-Pro & Lay-Down Creeper. This is only an attachment, not the entire chair
$195
Specs & Dimensions
- Dimensions
- 14"x22"
- Adjustable
- N/A
- Cushion Thickness
- 4"
- Fits
- Robust & Elevated Steel Max, Robust Steel Pro
- Made In
- Wisconsin, USA
Who It's Built For
Anyone who spends real hours in the seat. The Big Boy widens the seat frame so there is room to shift, lean and work without the edge cutting in.
Why You Need This Accessory
It bolts onto the standard seat frame in minutes and adds four inches of cushion, so the chair you already own carries you through a full day.
BIG BOY ATTACHMENT
Want to maximize comfort on your Vyper Chair? Then the Big Boy is the attachment you need! The Big Boy attachment provides an additional 6" width to your Vyper Chair, making it perfect for those that have a wider frame. Available for all models besides Low-Pro & Lay-Down Creeper. This is only an attachment, not the entire chair
$195
TOOL TRAY
Increase efficiency through organization by adding a tool tray to your chair! This tool tray is made with mild steel that's powder coated in black wrinkle. Not attachable with the Low-Pro or Lay-Down Creeper.
$110
Specs & Dimensions
- Dimensions
- 19" W
- Adjustable
- N/A
- Cushion Thickness
- N/A
- Fits
- Robust & Elevated Steel Max
- Made In
- Wisconsin, USA
TOOL TRAY
Increase efficiency through organization by adding a tool tray to your chair! This tool tray is made with mild steel that's powder coated in black wrinkle. Not attachable with the Low-Pro or Lay-Down Creeper.
$110
ADJUSTABLE ARMREST
The armrest that finishes the chair. You're either configuring your first Vyper chair right now and wondering if armrests are worth it, or you've been using your Vyper for a...
$225
Specs & Dimensions
- Dimensions
- 24-30" W x 13-17" H x 8" L
- Adjustable
- Yes
- Cushion Thickness
- 2.5"
- Fits
- Robust & Elevated Steel Max models
- Made In
- Wisconsin, USA
ADJUSTABLE ARMREST
The armrest that finishes the chair. You're either configuring your first Vyper chair right now and wondering if armrests are worth it, or you've been using your Vyper for a...
$225
Safe, Durable
& Reliable
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Shipping
100% Money
Back Guarantee
Proudly American Made
Designed, manufactured, and packaged
in Green Bay, Wisconsin. Every chair,
every cart, every creeper.
Trusted by +150,000 CustomersWho It's Built For
Lo and behold, our casters tend to roll TOO good. Prevent your Vyper Chair from rolling away from you by equipping it with this locking caster attachment.
This attachment is compatible with any existing caster and requires assembly. Caster not included.
**Two wheel locks are already included in your purchase of a Vyper Chair
30-Day 100% Money Back Guarantee
Limited Lifetime Warranty
Used By The Pros Everyday.
Trusted, tested, and used by the best in the industry.
3" WHEEL LOCK
USED BY THE PROS EVERYDAY.
Trusted, tested, and used by the best in the industry.
JAY LENO
JAY LENO'S GARAGE
RICHARD RAWLINGS
GAS MONKEY GARAGE
BILL GOLDBERG
GOLDBERGS GARAGE
CHIP FOOSE
FOOSE DESIGN
BRIAN SCOTTO
HOONIGAN
ADAM LZ
LZMFG
01/06
Proudly American Made
Designed, manufactured, and packaged in Green Bay, Wisconsin. Every chair, every cart, every creeper.
Trusted by +150,000 Customers
Customer Reviews
Overall rating: 4.1 / 5 from 8 reviews.
Great customer service! I ordered the wrong part due to a confusing description but it was actually my fault. Vyper industrial made it right at no cost to me, was very pleased with how they handled the situation. I bought a vyper chair about a year ago and loved how well their casters rolled so I bought some casters to go on my welding cart since the cheap casters that were on there rolled horribly. Put the viper casters on and it rolls amazing now. Would highly recommend viper products!!
Poor communication on tracking.
Excellent chair for working on cars, shipping and packaging was perfect.
Every component of this Vyper American Made Steel Shop Stool is exceptional in all aspects!.
The chair is a Christmas present
Good weels thank
Bad service
Frequently Asked Questions
Everything you need to know before you upgrade.
What accessories are available for Vyper chairs and stools?
The most-purchased Vyper accessories are the Adjustable Backrest, Adjustable Armrest, Big Boy, Tool Tray, and Sidekick. Each one solves a specific problem:
- Adjustable Backrest: Replaces the stock backrest with a 10° tilt and 4" of height adjustment, for buyers who want to dial in lumbar support exactly.
- Adjustable Armrest: A solid grip for sitting down and standing up, and most importantly, to improve posture / stability.
- Big Boy: Adds 7" of seat width, for larger frame buyers or anyone who wants more room and stability.
- Tool Tray: Bolts to the underside of the chair to hold sockets, loose bolts, and shop rags.
- Sidekick: Side-mounted attachment with cup holders, a tool holder, and storage for spray bottles, polishers, and shop towels.
All accessories are made in Green Bay, Wisconsin and ship with the same warranty and 30-day guarantee as the chairs themselves.
What's the difference between the Sidekick and the Tool Tray, and do I need both?
The Sidekick mounts on the side of the chair for what you're actively using (spray bottles, polishers, microfibers, a cold drink), while the Tool Tray bolts underneath for what you've already used or what might fall (loose bolts, dropped sockets, shop rags, small parts).
They're built to work together, not against each other. Detailers and fabricators who run the Complete Package (Robust Steel Max + Tool Tray + Sidekick) consistently say the two-accessory combo turns the chair into a real mobile workstation. Sidekick at hand for the polisher you're using right now, Tool Tray below for the spent microfibers and parts. If you can only pick one, the Tool Tray is the accessory most buyers later say they wish they'd added from day one.
Can I use the Big Boy and the Sidekick together on the same chair?
No. The Big Boy and the Sidekick cannot be installed on the same chair, they mount in the same location and you have to pick one. Our specialists at (920) 301-3822 can walk you through the right choice if you're not sure.
The decision is usually clean. If you're a larger-frame buyer (or an older buyer wanting more leverage when standing), get the Big Boy. If you're a detailer, fabricator, or anyone who works with supplies at the seat all day, get the Sidekick. The Adjustable Backrest, Adjustable Armrest, and Tool Tray all work with either choice, so you don't lose any other accessories by picking one over the other.
Is the Adjustable Backrest worth the upgrade over the stock backrest?
For most buyers, the stock backrest is built right and works exactly as designed. The Adjustable Backrest is the upgrade for the buyer who lives in the chair, taller height range, up to 10° of recline, and the ability to dial in the support position to your specific body and the way you actually work.
Roughly half of buyers add it during initial chair configuration. The other half buy it months later, after deciding they want to fine-tune the backrest position even further. Reviewers consistently describe it as the upgrade that turns the chair from "comfortable" into "I never want to get up." Compatible with the Robust Steel Max and Elevated Steel Max chairs, and pairs with either the Big Boy or the Sidekick.
Who should buy the Big Boy attachment?
The Big Boy adds 7" of additional seat width, built for two specific buyers: larger-frame customers (280 lbs and up, or anyone who finds the standard seat too narrow) and older buyers who want more leverage when sitting down and standing up.
Reviewers consistently call it a confidence upgrade. The wider seat means you don't have to perfectly center yourself when sitting, and the wider surface gives you something to push off when standing. It's the most-recommended upgrade in the Vyper review base for buyers in their 60s, 70s, and 80s. Available on all Vyper chairs except the Low-Pro and Robust Steel Sport. Cannot be combined with the Sidekick.
Can I add Vyper accessories to a chair I already own?
Yes. Every Vyper accessory is designed to bolt onto chairs already in your shop, you don't have to buy them at the same time as the chair. Roughly half of buyers add accessories during the initial chair configuration. The other half buy them weeks or months later, after deciding what they actually need.
The Tool Tray, Sidekick, Big Boy, Adjustable Backrest, and Adjustable Armrest all install with basic hand tools and ship with instructions and hardware included. If you bought your Vyper chair years ago, the accessories from today's lineup are still compatible with the standard chair models. Call (920) 301-3822 if you're not sure whether an accessory fits an older chair.
Which Vyper accessories work with the Low-Pro and Robust Steel Pro stools?
The Vyper Backrest add-on works on the Robust Steel Pro and the Low-Pro Backrest works on the Low Pro, for buyers who started with a stool form factor and decided they wanted lumbar support after the fact.
The Big Boy is not compatible with the Low-Pro, but is compatible with the Robust Steel Sport. The Tool Tray and Sidekick are designed primarily for the Robust Steel Max and Elevated Steel Max chair frames. For a stool-specific tool-holding solution, the Robust Steel Pro ships with a built-in stationary tool tray as a standard feature, no add-on required.
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