Itoki Spina vs Humanscale Liberty
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
19.8 lb
lighter: Humanscale Liberty weighs less than Itoki Spina (official specs)
Differences at a glance
Sources
- ITOKI Product Catalog: Spina chair KE-757GV-T1T1T1 ↗Checked Sep 29, 2026
- Liberty Task Chair with Mesh Backrest – Humanscale Shop (US) ↗Checked Sep 26, 2026
- ITOKI Product Catalog: Spina chair functions and features ↗Checked Sep 29, 2026
- Liberty brochure (PDF, Humanscale, undated) ↗Checked Sep 26, 2026
- Liberty Task Chair configurator (humanscale.com, US region) ↗Checked Sep 26, 2026
- ITOKI quality warranty ↗Checked Sep 29, 2026
Itoki SpinaHumanscale Liberty
- Price
- ¥218,790$1,613 – $2,326
- Seat height
- 475–590 mm (18.7-23.2 in)16.6–20.9 in (42.2–53.1 cm)
- Recline
- Middle range (reclines up to 10°), full stroke (reclines up to 20°)Self-Adjusting Recline: no tension springs, no recline locks
- Arms
- Adjustable arms: 95 mm height (11 steps), inward 20° in 3 steps, 40° in totalOptions: Fixed Duron Arms, Adjustable Duron Arms, Advanced Duron Arms, Armless, Fixed Duron Gel Arms
- Warranty
- Structure 3 years (mechanisms and moving parts 2 years, exterior and surface finish 1 year)15 Years; Fabric/Cushions/Arm Pads/Casters: 5 Years
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