Simenmax Ergonomic Office Chair – Adjustable Height with Lumbar Support, Breathable Computer Desk Chair, Black
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Simenmax Ergonomic Office Chair – Adjustable Height with Lumbar Support, Breathable Computer Desk Chair, Black

|2 ratings
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Actual ColorBF-Black

Key item features

  • Spine-Friendly Support That Breathes – Conoured mid-back design with lumbar relief + mesh airflow keeps you cool and pain-free all day.
  • Rock & Recline (90°–120°) – Lean back smoothly with adjustable tension; perfect for power naps or deep thinking.
  • Height Freedom for All Body Types – Gas lift adjusts from 16.7” to 19.7”; plus a hidden back pocket for tablets or documents.
  • Roll in Silence, Swivel in Confidence – 360° smooth-gliding casters protect floors while the sturdy base holds up to 250 lbs.
  • 15-Minute Setup, Built to Last – All tools included, BIFMA-certified lift, and fixed armrests for years of reliable use.

Specs

Desk chair type, Office ChairsBrand, SIMENMAXColor, BlackSeat height, 17.7 inSeat depth, 22.24 inSeat width, 16.14 in

About this item

Product details

It’s Monday morning, and you’re about to dive into a full day of Zoom calls, spreadsheets, and creative brainstorming. You settle into your Simenmax Ergonomic Mesh Office Chair – and instantly, your back feels cradled by the built-in lumbar support, perfectly hugging your spine’s natural curve. No more fidgeting or nagging lower back pain by 3 PM.

As the hours roll on, the breathable mesh back keeps air flowing, so you stay cool and focused – even during back-to-back virtual meetings. Need to stretch? Adjust the seat height from 16.7’’ to 19.7’’ in seconds. Feel like leaning back to think? Engage the 90°–120° rocking mode and gently recline while you plan your next move.

After lunch, you swivel 360° to grab a file, then roll silently across your hardwood floor on smooth casters. Your tablet and notebook slide neatly into the convenient back storage pocket – no more clutter on your desk. With fixed armrests offering rock-solid stability and a BIFMA-certified gas lift supporting up to 250 lbs, this chair isn’t just comfortable – it’s built to last.

By 5 PM, you realize you’ve worked through the entire day without once readjusting or feeling tired. That’s the Simenmax difference: the chair that works as hard as you do.

Product Highlights:
Breathable mesh + high-resilience foam seat – no sinking, no sweating
Quick assembly – all tools included, ready in ~15 minutes
Silent 360° swivel casters – safe for tile and hardwood
Storage pocket on back – holds books, iPads, or magazines
Fixed armrests – enhanced durability and stability

Size Specifications:
Dimensions: 22.24”D x 21.5”W x 38.2”H
Seat height range: 16.7” – 19.7”
Weight capacity: 250 lbs

  • Spine-Friendly Support That Breathes – Conoured mid-back design with lumbar relief + mesh airflow keeps you cool and pain-free all day.
  • Rock & Recline (90°–120°) – Lean back smoothly with adjustable tension; perfect for power naps or deep thinking.
  • Height Freedom for All Body Types – Gas lift adjusts from 16.7” to 19.7”; plus a hidden back pocket for tablets or documents.
  • Roll in Silence, Swivel in Confidence – 360° smooth-gliding casters protect floors while the sturdy base holds up to 250 lbs.
  • 15-Minute Setup, Built to Last – All tools included, BIFMA-certified lift, and fixed armrests for years of reliable use.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.  

Specifications

Desk chair type

Office Chairs

Brand

SIMENMAX

Color

Black

Seat height

17.7 in

Warranty

Warranty information

Friendly customer support: with 90 days warranty, we pride ourselves on unmatched customer experience and because we're based right here in the U.S., you're getting brand support you can trust

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Customer ratings & reviews

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Showing 1-1 of 1 review

Mar 17, 2025
Reviewer name: KAMALJEET
Item details
Color: Black
Sold and shipped byLilymont Inc
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Perfect Ergonomic Office Chair!

I recently purchased the SIMENMAX Ergonomic Office Chair, and I am beyond impressed! The high back design provides excellent support, making long hours at my desk much more comfortable. The flip-up arms are a great feature, allowing me to easily slide the chair under my desk when needed. The cushioning is firm yet comfortable, and the breathable material keeps me cool even after hours of use. The adjustable height and tilt function make it easy to find the perfect sitting position. Assembly was straightforward, and the overall build quality feels solid and durable. For the price, this chair offers exceptional comfort, functionality, and style. Highly recommended for anyone looking for a reliable office chair for work, study, or gaming!

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Current price is Now $37.99
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was $68.38
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Sold and shipped by Lilymont Inc
4.461181923522596 out of 5 stars
4.5 stars out of 5, based on 2589 seller reviews(4.5)
Extended holiday returns
Free Holiday returns until Jan 31