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Toll Free: 800-316-2207|SKU #: MY5587

Mayline Series 300 High-Back Office Chair

(View all from Mayline)


List Price: $1,039.00

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Finish: Black

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Mayline Group Series 300 High-Back Office Chair

The Series 300 High-Back has a thickly padded contoured leather seat and back, padded leather loop armrests, a deluxe knee-tilt control, and a pronounced lumbar support.


  • Thickly padded contoured leather seat and back
  • Padded leather loop armrests
  • Deluxe knee-tilt control
  • Pronounced lumbar support
  • Series 300 collection


  • Overall: 26.75" W x 29.5" D
  • Minimum Overall Height - Top to Bottom: 42.5"
  • Maximum Overall Height - Top to Bottom: 45.5"

Mayline Group Series 300 High-Back Office Chair

Weights & Dimensions

Adjustable Seat Height

  • Minimum Seat Height: 20.25"
  • Maximum Seat Height: 23.25"

Additional Weights & Dimensions

  • Overall: 26.75" W x 29.5" D
  • Minimum Overall Height - Top to Bottom: 42.5"
  • Maximum Overall Height - Top to Bottom: 45.5"


Product Type: Executive and managerial chairsStyle: Contemporary
Base Finish: BlackExterior Seat Material: Leather
Upholstered: YesBack Height: High-back
Big and Tall: YesAdjustable Height: Yes
Tilt Control: YesLumbar Support: Yes
Casters: YesHeated Seat: No
Heated Back: NoArmed: Yes
Country of Manufacture: China 

About the Manufacturer

Established in 1939 as the Engineering Supply Company, Mayline has come a long way from its expertise in drafting tables, blueprint files and straightedges. The war years capitalized on their high quality and precision manufacturing for providing highly accurate navigational and mapping accessories for all branches of the military.

Though still a market leader in manual drawing (they invented the straightedge) and large format filing, Mayline has moved to the forefront of office ergonomics. The Mayline Group now includes Tiffany Industries, Kwik File and Mayline products.


The Series 300 High-Back Office Chair is a Contemporary style product. Contemporary style bridges the gap between traditional and modern. Pieces feature simple and clean lines with smooth surfaces without any carving or adornment. You can shop for more Contemporary Office Chairs in the Office Seating section of our site.

Mayline Group Series 300 High-Back Office Chair

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When you buy a Mayline Series 300 High-Back Office Chair online from Wayfair Supply, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the Mayline Part #: UL350HBLK / UL350HBUR here. If you have any questions about your purchase or any other Office Chairs product for sale our customer service representatives are available to help.Whether you just want to buy a Mayline Series 300 High-Back Office Chair or shop for your entire business, Wayfair Supply has everything you need.
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Customer Reviews

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Average Overall Rating:
(based on 7 reviews)

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Mayline High Back chair

Ann from Anthem, AZ– Verified Buyer

I was a little worried about buying this chair without trying it out first. However, I'm glad I did. The chair is very comfortable. Just enough low back support. It was easy to put together. It's sturdy. My only complaint is the box was pretty crushed in one area on receipt and there was a small dent in one of the arms of the chair.

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Good quality

Marian from castro Valley, CA– Verified Buyer

Good quality item. We are pleased with it.

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Reasonable chair - not premium.

Larry from NVA

Purchased as a home office chair. Difficult to assemble, with multiple screw sizes and complex positioning required to get the parts connected. The leather is a lower quality than expected, certainly not premium. The chair feels loose and shaky once assembled, triple checked that everything was correct. Fairly good padding and the best features are the aluminum base and aluminum arms. Leather and padding on the arms could certainly use improvement.

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Minimal Quality - fit and finish.

LG from Virginia– Verified Buyer

Chair seating does not fit securely on base, feels loose and unstable. Leather feels like cheap vinyl.

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great office chair

TF from Cleveland, OH– Verified Buyer

Awesome looking computer chair, well cushioned, very comfortable, even for back pain sufferer. Quality is not as high as I expected (stitching not perfect, leather doesn't look like real, looks more like vinyl). Overall, I am happy with it.

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GReat product

Jose from West Virginia– Verified Buyer

Great Product

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from Texas



OUR SKU # MY5587

Series 300 High-Back Office Chair is also sometimes listed under the following manufacturer numbers: UL350HBLK, UL350HBUR