- Same as JR-77 with Memosoft arm pads
- Height adjustable ONLY
- Color: black
- Minimum height from arm-top to under the seat pan ( approx.): 8.25"
- Maximum height from arm-top to under the seat pan ( approx.): 12.5"
- 4.25" up/down height adjustment
- 12-year limited warranty on arm frames
- 5-year limited warranty on arm tops
| Model/Sku | Office Master JR77M |