Office Star ProGrid vs Itoki ACT2
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
Differences at a glance
Sources
- 92553 ProGrid® Mesh Back Managers Chair spec sheet (Office Star, 08-08-25) ↗Checked Sep 29, 2026
- ITOKI Product Catalog: Act2 KJ-457JE-GNB4 ↗Checked Sep 29, 2026
- ITOKI Product Catalog: Act2 functions and features ↗Checked Sep 29, 2026
- Office Star Products (official MSRP) (price) ↗Checked Sep 29, 2026
- ITOKI (Japan) (price) ↗Checked Sep 25, 2026
Office Star ProGridItoki ACT2
- Price
- $580 – $650¥132,240
- Seat height
- 19.5–23 in (50–58 cm)450–565 mm (17.7-22.2 in)
- Recline
- 2-to-1 synchro tilt control with adjustable tilt tension20°
- Arms
- Height adjustable arms; Arms Max Inside: 19”; Arms to Floor Min: 25.25”; Arms to Seat Min: 6.5”Adjustable arms (4D link arms): height, depth, rotation angle
- Lumbar support
- Breathable ProGrid® back with built-in lumbar support; Ratchet back height adjustmentPelvis & lumbar support: 60 mm, 7 steps
Questions
What do owners mention most?
Adjustability for the Office Star ProGrid, and design for the Itoki ACT2, based on review summaries.
Swap in a similar chair
Compare Office Star ProGrid with
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More comparisons
- Office Star ProGrid vs HON Wave Arms: Height adjustable arms on Office Star ProGrid; Height and Width Adjustable Arms on HON Wave.
- Itoki ACT2 vs Herman Miller Aeron The Itoki ACT2 encourages active sitting, while the Herman Miller Aeron offers iconic mesh ventilation.
- Itoki ACT2 vs Steelcase Gesture The Japanese ACT2 and American Gesture differ sharply on durability reports and value.

