Office Master WS25 Ergonomic Work Stool, 20" Footring

Please note: This chair is custom-made and non-returnable. All fabric colors shown on your computer screen are approximate, based on the resolution of your monitor and subject to variation from the actual color on physical chairs. For more accurate ideas of color tones, etc. please contact or call 888-456-ERGO to obtain a sample or fabric swatch.
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Product ID: 14192
  • An affordable, low-maintenance, easy-to-clean specialty work stool
  • Weight capacity: 250 lbs
  • Change the height level of the seat to reach the desired level of user preference
  • Adjust the height of the backrest to achieve complete back support
  • The seat and back can be adjusted independently to achieve the desired level of comfort for both back and seat
List Price: $322.00
Our Price: $209.30
Usually ships in 5 to 7 business days
* applies to Contiguous United States

NOTE: The above video demonstrates general adjustment capabilities of a chair/arm similar to yours. The actual functions & appearance of your chair/arm may differ significantly from the video & illustration shown above.



Workstools shouldn't require so much attention that adjusting them becomes a job unto itself. Office Master's WS25 low-maintenance, easy-to-clean and affordable workstools are the perfect solution for any industrial workplace or specialty application. And, with its molded polyurethane backrest and 20" footring, it's even easier to see why the WS25 might be the right chair for you.


Specifications                                                             Features

Overall Width 26"
  • Pneumatic lift
  • Pivot backrest
  • Back height adjustment
  • Tilting backrest
  • 20" black footring
  • Tilting seat
Overall Height 36 - 49"
Back 15.5" W x 12.5" H
Seat 17" W x 16" D
Seat Height 22 - 32"
Carton Weight 42 pounds
UPS Weight 42 pounds
Arms Group BC
Weight Capacity 250 lbs
Warranty 7 year limited



Option 1: Arms Type


Group BC

Office Master BR-2 BC Arm with Adjustable Height Range 2.5"


Office Master BR-5 BC Arm with Height (2.5") and width (2.5") adjustable T arms




Options 2: Arm Pads

ARMazing Memory Foam Arm Pads are a great addition to any office or home chair. The memory foam pads will contour to your elbows and forearms and offer you total comfort and support while reducing pressure points. All of these benefits will help increase productivity while reducing overall body stress. Elastic shroud attaches snugly to any existing arm rest from 6" to 11" long. Makes your arm rests much softer and more comfortable.

  • Helps increase circulation
  • Helps maximize the benefits of proper ergonomics
  • Sleek design and sung fit gives built-in lock
  • Fits all adjustable chair arms from 6" to 11"



Option 3: Casters

Office Master CAS-REG Regular Caster CASREG office chairs carpet


Office Master CAS0065-S Multi-surface Soft office chairs Casters


CAS0050-SS - "Safety soft casters" minimizes chair movement when the chair is NOT in use. (5 per set)


CAS0050-RB - "Reverse-braking casters" lock in place when the chair IS in use (5 per set).


GLD-R - "Glides" keeps the chair stationary at all times. (5 per set)


CAS-RUB - "Rubber casters" are designed for concrete and other hard surfaces. (5 per set)



Option 4: Cylinders


  • 10" Cylinder - Standard Approximately 22" to 32"



Model WS25
Manufacturer Office Master Chairs
Part Number WS25
Overall Width 26"
Overall Height 36 - 49"
Back 15.5" W x 12.5" H
Seat 17" W x 16" D
Seat Height 22 - 32"
Weight Capacity 250 lbs
Carton Weight 42 lbs
UPS Weight 42 lbs
Arms Group BC
Warranty 7 year limited

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Office Master WS25 Ergonomic Work Stool, 20" Footring