






Steelcase Series 1 Office Chair - Ergonomic Work Chair with Wheels for Carpet - Helps Support Productivity - Weight-Activated Controls, Back & Arm Support - Easy Assembly - Graphite
This is an affiliate link. Buyyyah may earn a commission if you buy through it, at no extra cost to you.
Description
• Ergonomic Chair Design: The Steelcase Series 1 work chair gives you essential ergonomics and quality at a great value, plus it boasts space efficiency and weight-activated controls • Customizable Office Furniture: This chair for desks has optional 4-dimensional arm support and an adjustable headrest, plus provides additional back support for a pressure-free sit • Durable Chair with Wheels: This ergonomic chair includes flexible edges and adaptive bolstering in the forearm, providing a pressure-free sit • Easy-to-Assemble Study Chair: With no tools required, this chair can be put together in less than 2 minutes, so you can enjoy your new level of comfort while working • Better Design, Better Comfort, Better Choice: Our high performance seating helps you do your best work; we offer a broad range of dynamic options, all backed by Steelcase research, innovation, and our unwavering standards for quality and sustainability
Details
General
- Brand Name
- Steelcase
- Model Name
- Series 1
- Model Number
- 435A00-5T29-5S25-6205-4ARM-LUM-CC
- Manufacturer
- Steelcase
- Manufacturer Part Number
- 435A00-5T29-5S25-6205-4ARM-LUM-CC
- Item Type Name
- Office chair
- Recommended Uses For Product
- Office
- Room Type
- Office
- Age Range Description
- Adult
- Included Components
- Office Chair
- Surface Recommendation
- Hard Floor
- Indoor Outdoor Usage
- Indoor
- Unit Count
- 1.0 Count
- Size
- Carpet (Pack of 1)
Dimensions
- Item Dimensions D x W x H
- 31"D x 28.5"W x 16"H
- Item Dimensions
- 23.75 x 27 x 41.25 inches
- Item Depth
- 22.375 inches
- Item Weight
- 29 Pounds
- Seat Height
- 22 Inches
- Seat Depth
- 18 inches
- Chair Backrest Width
- 27 Inches
Materials & Care
- Material Type
- Textile
- Frame Material Type
- Alloy Steel
- Seat Material
- Foam
- Fill Material
- Foam
- Product Care Instructions
- Spot Wash
Style & Design
- Color
- Graphite
- Back Style
- Mesh Back
- Style Name
- Carpet Casters
- Pattern
- Chair
- Finish Types
- Painted
- Shape
- L-Shaped
- Arm Style
- with-arms
- Furniture Finish
- Black, Seagull
- Cushion Style
- Boxed Edge
- Leg Style
- wheels
- Form Factor
- Upholstered
Features & Specifications
- Additional Features
- Adjustable Height, Adjustable Lumbar, Arm Rest, Ergonomic, Rolling
- Furniture Base Movement
- Glide
- Reclining Position Count
- [MORE THAN 1]
- Tilting
- Yes
- Is Customizable?
- Yes
- Is Foldable
- No
- Is Electric
- No
Assembly & Weight
- Maximum Weight Recommendation
- 300 Pounds
- Assembly Instructions Description
- Some assembly required.
- Required Assembly
- Yes
Warranty
- Manufacturer Warranty Description
- 12 year manufacturer.
Frequently asked questions
- What is the weight capacity of this chair?
- The maximum weight recommendation is 300 pounds.
- Is the chair easy to assemble?
- Yes, the chair requires some assembly but can be put together in less than 2 minutes without tools.
- Is this chair customizable?
- Yes, the chair is customizable with optional 4-dimensional arm support and an adjustable headrest.
Customer reviews

Comfortable, easy to use, nice adjustments
Note: As pictured i've added larger carpet casters (not included) - I'd highly recommend these for carpeted offices to avoid having to deal with the hassle of a chair mat. I've tried over a dozen different office chairs, and only 2 or 3 have met my expectations - and this is one of them. A few features that I appreciate: - The armrests have a good range of motion for height adjustments, some chairs the minimum armrest height is too low. These ones go as low as I want, and they are easy to adjust (which I do when I switch tasks from typing to gaming) - The armrests are "free floating" so they move around as your elbows move. Some reviewers complained about this, but I actually like it. - The seat height and angle adjustment is good and easy - set it once and forget it. - The seat cushion is very comfortable - supportive and firm, but not punishing. I can sit in this chair for 12 hours and not get sore (although I wouldn't want to do that often) - The only part I'm not in love with is the back adjustment. It has 3 adjustments for how much tension on the recline function. I'd prefer the infinitely adjustable, or at least more intermediate settings. I've settled on the middle setting, but it still feels maybe 10% too firm, while the loose setting is WAY to unsupportive. Overall very happy - one of the best office chairs I've owned to date. And for the price, as far as premium office chairs go, it's a good value.
Note: As pictured i've added larger carpet casters (not included) - I'd highly recommend these for carpeted offices to avoid having to deal with the hassle of a chair mat. I've tried over a dozen different office chairs, and only 2 or 3 have met my expectations - and this is one of them. A few features that I appreciate: - The armrests have a good range of motion for height adjustments, some chairs the minimum armrest height is too low. These ones go as low as I want, and they are easy to adjust (which I do when I switch tasks from typing to gaming) - The armrests are "free floating" so they move around as your elbows move. Some reviewers complained about this, but I actually like it. - The seat height and angle adjustment is good and easy - set it once and forget it. - The seat cushion is very comfortable - supportive and firm, but not punishing. I can sit in this chair for 12 hours and not get sore (although I wouldn't want to do that often) - The only part I'm not in love with is the back adjustment. It has 3 adjustments for how much tension on the recline function. I'd prefer the infinitely adjustable, or at least more intermediate settings. I've settled on the middle setting, but it still feels maybe 10% too firm, while the loose setting is WAY to unsupportive. Overall very happy - one of the best office chairs I've owned to date. And for the price, as far as premium office chairs go, it's a good value.


Really, really good. Armrests are hard as rocks, though.
Very comfortable. Lots of adjustments so you can find the right fit. Been using mine a lot. Been using one for 18 months and one for 6 months. Still look new. I'm 6'1" 250lbs so this chair has not had the easiest life. Very sturdy. Only downside is that the armrests are hard as rocks. Your elbows are going to get sore... fast. However, that is easily fixable with aftermarket armrest covers. Lots of options if you search for "Neoprene Chair Arm Pad Covers" or similar. I tried a few and these are the best blend of fit and comfort. Unlike some of the others they look like they are part of the chair and not some weird aftermarket thing. https://www.amazon.com/gp/product/B01BXBQ5AI I'm torn about giving this five stars. One one hand... it's not cheap, and this is a lot of money to pay for something with rock hard arm rests. On the other hand... it's easy to fix and even if you pay a few bucks for the aftermarket arm rests... this is STILL a bargain compared to other high end office chairs which are easily over 1K dollars. Let me put it this way... after buying the first one I was happy to buy a second. That's the ultimate endorsement right?
Very comfortable. Lots of adjustments so you can find the right fit. Been using mine a lot. Been using one for 18 months and one for 6 months. Still look new. I'm 6'1" 250lbs so this chair has not had the easiest life. Very sturdy. Only downside is that the armrests are hard as rocks. Your elbows are going to get sore... fast. However, that is easily fixable with aftermarket armrest covers. Lots of options if you search for "Neoprene Chair Arm Pad Covers" or similar. I tried a few and these are the best blend of fit and comfort. Unlike some of the others they look like they are part of the chair and not some weird aftermarket thing. https://www.amazon.com/gp/product/B01BXBQ5AI I'm torn about giving this five stars. One one hand... it's not cheap, and this is a lot of money to pay for something with rock hard arm rests. On the other hand... it's easy to fix and even if you pay a few bucks for the aftermarket arm rests... this is STILL a bargain compared to other high end office chairs which are easily over 1K dollars. Let me put it this way... after buying the first one I was happy to buy a second. That's the ultimate endorsement right?


The best office chair I've used.
Well, 5 stars for assembly.... after watching the online assembly video on Amazon, it took 2 minutes to assemble. Had only 6 parts. No tools needed. (It took longer to get everything out of the box) 5 stars for basic construction. I got what I thought I was getting... a mesh back, solid office chair. 5 stars for how everything is adjustable. The 'locked' setting was too upright for me. But the first click was closer, and I've gotten used to it. 5 stars for the carpet casters. They fly over my carpet. Very easy. 5 stars because it appears to be high quality and durable. 4 stars for the armrests. A little softer would be better. But, for me, it's not a big deal and there are aftermarket soft arm pads available. 5 stars for the back adjustment. Slides up and down easily. But has little effect. 4 stars for the 'Malt' color. It'll show stains and I have 2 cats. 5 stars for the warranty. I recall it's like 12 years or something. Overall a really, really good chair.
Well, 5 stars for assembly.... after watching the online assembly video on Amazon, it took 2 minutes to assemble. Had only 6 parts. No tools needed. (It took longer to get everything out of the box) 5 stars for basic construction. I got what I thought I was getting... a mesh back, solid office chair. 5 stars for how everything is adjustable. The 'locked' setting was too upright for me. But the first click was closer, and I've gotten used to it. 5 stars for the carpet casters. They fly over my carpet. Very easy. 5 stars because it appears to be high quality and durable. 4 stars for the armrests. A little softer would be better. But, for me, it's not a big deal and there are aftermarket soft arm pads available. 5 stars for the back adjustment. Slides up and down easily. But has little effect. 4 stars for the 'Malt' color. It'll show stains and I have 2 cats. 5 stars for the warranty. I recall it's like 12 years or something. Overall a really, really good chair.

Budget Friendly and I like the quality
I work 8-10hr days in front of my PC, plus a little gaming. I'm short and stocky. My previous chair was a cheap no name brand that I received as a gift. It retails around $150 on amazon. After 1 yr of ownership, everything about that old chair was just negative and I won't detail here. With regards to this new chair, it's been only 1 day, but I felt compelled to write a review as I think I hit the jackpot. Pros Quiet! Hopefully it stays that way Firm and comfortable seat (for me) Hopefully holds up over time. Carpet casters roll well on my carpet Simple to put together, took 3 min. and 2 mins of that was opening the box. Cons Price, I still hate that I paid $500 for a chair but if this chair is solid in the long run, it will be worth every penny. I find the tops of the armrests swivel too much, wish they could be locked in place. Will update if this chair doesn't hold up over time.
I work 8-10hr days in front of my PC, plus a little gaming. I'm short and stocky. My previous chair was a cheap no name brand that I received as a gift. It retails around $150 on amazon. After 1 yr of ownership, everything about that old chair was just negative and I won't detail here. With regards to this new chair, it's been only 1 day, but I felt compelled to write a review as I think I hit the jackpot. Pros Quiet! Hopefully it stays that way Firm and comfortable seat (for me) Hopefully holds up over time. Carpet casters roll well on my carpet Simple to put together, took 3 min. and 2 mins of that was opening the box. Cons Price, I still hate that I paid $500 for a chair but if this chair is solid in the long run, it will be worth every penny. I find the tops of the armrests swivel too much, wish they could be locked in place. Will update if this chair doesn't hold up over time.















