* All fabric, arms and other options shown above are an example of customizations of the chair. Colors are an approximation.
* Arms are sold separately.
* Arms are sold separately.
The Office Master OM5-B is a self weighing chair that intuitively responds to a wide range of body weights and sizes without the need for manual tension. Whether it's to complement the decor of an executive suite or to function in the simplest of workplaces, the OM5 Series is a chair that's right for you. Delivering comfort, style, and performance in an innovative, advanced office seating line at the extremely attractive price. You won't find this combination of quality and affordability anywhere else but Office Master.
Available in Modern Black (standard armless, with an unupholstered black PolyFlex back, and Standard Black package) and Palladium Grey (standard armless, with an unupholstered grey PolyFlex back, and Polished Aluminum package).
- Regular back
- Regular seat (with waterfall flex feature)
- OM5 series® body-activated motion
- Virtual pause/lock
- Polyflex with variable back resistance
| Model/Sku | Office Master OM5-B |
| Overall Width | 27" |
| Overall Height | 37-42" |
| Back | 18"w x 21"h |
| Seat | 19.75"w x 17-18.5"d |
| Seat Height | 16-21" |
| Carton Weight | 64 pounds |
| Warranty | Lifetime limited |
* Chair measurements are approximate and are based on switching cylinder heights on otherwise the same chair, with the same base and casters. Arm dimensions are approximate as actual measurements will vary depending on a variety of factors: cushion contour(s), seat upholstery, memory foam, etc.
Downloads / Info
- Assembly: Assembly_Instructions_OM5-Series.pdf
- Brochure: Brochure_OM5-Series.pdf
- Certificate: Certificate_OM5-Series.pdf
- Disassembly: Disassembly_Recycling_Instructions_OM5-Series.pdf
- General Warranty