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Office Star Mid-Back Office Chair with Seat Slider

(View all from Office Star)

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Office Star Products Mid-Back Office Chair with Seat Slider


  • Contour molded seat and back with built-in lumbar support
  • Ratchet back height adjustment
  • One touch pneumatic Seat height adjustment
  • Multi function control with adjustable tilt tension and forward tilt
  • Seat slider adjustment
  • Height adjustable and width adjustable arms with soft PU (polyurethane) pads
  • Heavy duty titanium finish base with dual wheel carpet casters

Product Details:

  • Product Type: Conference chairs
  • Style: Contemporary
  • Base Material: Metal
  • Upholstered: Yes
  • Ergonomic: Yes
  • Armed: Yes


  • Overall: 27.25" W x 24" D
  • Minimum Overall Height - Top to Bottom: 39"
  • Maximum Overall Height - Top to Bottom: 42.5"
  • Overall Product Weight: 58lbs

Office Star Products Mid-Back Office Chair with Seat Slider

Weights & Dimensions

Adjustable Seat Height

  • Minimum Seat Height: 18.5"
  • Maximum Seat Height: 22"


  • Armrests Min Height: 25"

Additional Weights & Dimensions

  • Overall: 27.25" W x 24" D
  • Seat: 21.25" W x 19" D
  • Arms max inside: 19''
  • Arms to seat min: 6''
  • Seat travel: 3.5''
  • Seat thickness: 4"
  • Back thickness: 3.5"
  • Minimum Overall Height - Top to Bottom: 39"
  • Maximum Overall Height - Top to Bottom: 42.5"
  • Chair Back Max Height: 22"
  • Chair Back Width: 19.75"
  • Overall Product Weight: 58lbs


Product Type: Conference chairsStyle: Contemporary
Base Material: MetalExterior Seat Material: Fabric
Upholstered: YesBack Height: Mid-back
Adjustable Height: YesErgonomic: Yes
Lumbar Support: YesCasters: Yes
Heated Seat: NoArmed: Yes


GSA Approved: No 

About the Manufacturer

Office Star manufactures a large variety of products, featuring comfortable and utilitarian office seating. With a lot of color and style options to choose from, Office Star is guaranteed to enhance the functionality and comfort of your office environment.

All styles and models of Office Star chairs are available at Wayfair.


The Mid-Back Office Chair with Seat Slider 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.

Office Star Products Mid-Back Office Chair with Seat Slider

Questions & Answers (1)


“Hi, does this chair include a seat slider adjustment option?” asked by Pansy

"Hello Pansy, this chair includes a seat slider adjustment option." Makaylee from Wayfair

Still have questions about this product? We're here to help

When you buy a Office Star Mid-Back Office Chair with Seat Slider 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 Office Star Part #: 8512 (special order) 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 Office Star Mid-Back Office Chair with Seat Slider or shop for your entire business, Wayfair Supply has everything you need.
NOTE: This is a special-order item. As such, orders for this item cannot be cancelled once placed. To ensure your satisfaction, please call us with any questions you have prior to ordering.
See something odd? Report it here.

Customer Reviews

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Average Overall Rating
(based on 3 reviews)

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Great chair

from United States – Verified Buyer

I use this every day, its well-built and comfortable. Good for my lower back problems. Assembly was tricky, but worth it.

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nice for the money

from New Milford, CT – Verified Buyer

nice for the money, difficult to assemble

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One fine chair

from Boston – Verified Buyer

A "T" handle allen wrench makes assembly much easier if you have one.

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OUR SKU # OT1455

Mid-Back Office Chair with Seat Slider is also sometimes listed under the following manufacturer numbers: 8512-06, 8512-07, 8512-08, 8512-10, 8512-104, 8512-105, 8512-106, 8512-107, 8512-108, 8512-11, 8512-110, 8512-12, 8512-214, 8512-215, 8512-216, 8512-217, 8512-218, 8512-220, 8512-225, 8512-226, 8512-227, 8512-231, 8512-232, 8512-294, 8512-295, 8512-296, 8512-297, 8512-298, 8512-316, 8512-317, 8512-318, 8512-319, 8512-320, 8512-74, 8512-75, 8512-76, 8512-78, 8512-80