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Branch Ergonomic Chair Pro
Branch · Ergonomic Chair Pro · Office Chair
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⏱ Assembly Time: ~30 min (2 people)
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Tools Needed
- Allen/hex key (included)
- Second person recommended — reviewers report this is a genuine two-person assembly
Parts Checklist
- 5-star base
- Casters
- Gas lift cylinder
- Seat pan
- Backrest with lumbar mechanism
- Headrest (if ordered)
- Armrests
Critical Steps
- Confirm the backrest is mounted at the correct height notch before tightening — Branch's frame has multiple height positions and an off-notch mount throws off the lumbar alignment.
- Torque the backrest bolts evenly in a criss-cross pattern, like a car wheel, to avoid a twisted mount.
- Seat the gas cylinder fully into the base before standing the chair up — test by pressing down firmly, not just resting it in place.
Pro Tips
- Have a second person hold the backrest steady while you align and start the mounting bolts — the backrest/lumbar mechanism is heavier and more awkward to hold solo than a typical task chair.
- Set the tilt-tension knob to its loosest setting before your first sit — it's easy to mistake a stiff mechanism for a defect.