Skip to content
OM5-MH-TS - Office Master Ergonomic Self Weighing High Back Mesh Task Stool
All fabrics, arms, and other options shown are examples of available customizations. Fabric shown may not be available on all models — see product options for current selections. Colors are approximate. Arms sold separately.
The OM5-MH-TS Office Master mesh task stool offers elevated ergonomic performance with a breathable 23" high mesh back and chrome footring for leg support. Designed with the OM5 Evolved body-activated recline system, it adjusts automatically to your body without manual tension settings. The seat is field-replaceable and offers 2.5" of depth adjustment for customized comfort. Ideal for sit-stand desks, labs, and drafting environments, the OM5-MH-TS blends ergonomic innovation with durable construction.
Features:
Features:
- 23" High Back Mesh Backrest
- Standard Chrome 22" Footring
- Body-Activated Motion mechanism
- Custom mesh material construction
- Tilt Lock
- Field Replaceable Seat
- 350 lbs. Weight Capacity
- Seat Depth Adjustment
- Lifetime Limited Warranty
| Model/Sku | Office Master OM5-MH-TS |
| Overall Width | 27″ (w/ GSP) 28″ (w/ Turn-lock) |
| Overall Height | 46-54″(w/ GSP) 42-50″(w/ Turn-lock) |
| Back | 18″w x 23″h |
| Seat | 19.5″w x 17.5-19.75″d |
| Seat Height | 24-32″(w/ GSP) 20-28″(w/ Turn-lock) |
| 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
- Certificate: Certificate_OM5-Series.pdf
- Disassembly: Disassembly_Recycling_Instructions_OM5-Series.pdf
- Sales: Sales_Tutorial_OM5-Series.pdf
- General Warranty