Onyx Ergonomic Office Chair
Onyx Ergonomic Office Chair
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Eureka Ergonomic

Onyx Ergonomic Office Chair

|1 rating
Onyx Ergonomic Office ChairOnyx Ergonomic Office ChairOnyx Ergonomic Office Chair
Actual ColorBlack

Smart summary

Generated by AI
  • Supports Your Lower Back

    Supports Your Lower Back

    The contoured frame and adjustable lumbar support help reduce lower back strain.
  • Keeps You Cool

    Keeps You Cool

    The breathable mesh seat and back ensure proper airflow while you work.
  • Arms Flip Up

    Arms Flip Up

    Flip-up armrests easily move out of the way to fit your seating preference.
  • Soft Yet Firm Seat

    Soft Yet Firm Seat

    Balanced cushioning gives you pillowy comfort without sacrificing stable support.
  • Glides and Adjusts Easily

    Glides and Adjusts Easily

    Smooth-rolling wheels and a class 4 gas piston make moving and adjusting effortless.

Specifications

  • Adjustable lumbar support relieves lower back pressure for comfort
  • Breathable mesh design keeps you cool and dry all day
  • Keep wrist strain at bay with intuitive armrests
  • Soft but supportive seat keeps slouch away and your posture aligned
  • Sleek modern design enhances any office or workspace
  • Overall Dimensions: 25.63" D x 23.63" W x 39.37-43.37" H/26.46 lbs.
  • Recommended height：5'1"-5'9"
  • Max. Weight Capacity: 275 lbs.
  • Seat Height: 18.5''-21.46''
Current price is $99.99
Prices may vary in club and online
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Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Thu, Nov 12
Return or replace anytime.
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About this item

Product details

Modern Comfort Meets Performance

The Onyx Chair is designed to provide exceptional comfort and support for long hours of work or study. Its contoured frame and adjustable lumbar support help promote healthy posture and reduce lower back strain. The cushioning strikes the perfect balance between softness for comfort and firmness for stability, ensuring a pleasant seating experience.

Engineered for Everyday Ease

Crafted with high-quality materials, the Onyx Chair is built for durability and convenience. Smooth-rolling casters and a Class 4 hydraulics gas piston allow for effortless movement and height adjustments. The breathable seat and back ensure proper airflow, keeping you cool and focused throughout your day.

Minimalist Design, Maximum Impact

Featuring a clean and minimalist silhouette, the Onyx Chair seamlessly fits into any office or home workspace. Its solid back style and flip-up armrests add to its sleek design while enhancing functionality. This chair is more than just seating — it’s a stylish addition that boosts comfort and productivity.

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Key specifications

Specifications

  • Adjustable lumbar support relieves lower back pressure for comfort
  • Breathable mesh design keeps you cool and dry all day
  • Keep wrist strain at bay with intuitive armrests
  • Soft but supportive seat keeps slouch away and your posture aligned
  • Sleek modern design enhances any office or workspace
  • Overall Dimensions: 25.63" D x 23.63" W x 39.37-43.37" H/26.46 lbs.
  • Recommended height：5'1"-5'9"
  • Max. Weight Capacity: 275 lbs.
  • Seat Height: 18.5''-21.46''

Member ratings & reviews

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Showing 1-1 of 1 review

Sep 25, 2026
Reviewer name: JOHNYKUTTY
1 out of 5 stars
1 out of 5 stars review

Junk, Buy something else.

This chair sucks. The foam cushion is super thin. The lumbar support never stays put and always moves around on you. You can feel the plastic frame through the cushion. The backrest is very uncomfortable.

Helpful?5H37HTM3R3GM18807773621
Current price is $99.99
Prices may vary in club and online
How do you want your item?

Shipping

Free for Plus on eligible orders over $50
Columbus, 43215
Arrives by Thu, Nov 12
Return or replace anytime.