Setup
The One is designed for minimal-fuss assembly. The initial build takes about 15 minutes; after that, switching between modes is tool-free.
What’s in the box
- Birch ply frame panels (pre-drilled)
- Connecting hardware (stainless steel bolts and barrel nuts)
- Allen key (supplied — the only tool you need)
- Printed quick-start guide with QR code linking to video instructions
First-time assembly
- Lay all panels and hardware on a flat, clean surface.
- Follow the printed guide to connect the side panels to the seat and back support using the supplied Allen key.
- Tighten all bolts firmly but do not over-tighten — the birch will flex naturally.
- Check stability by gently pressing on all joints before use.
Switching modes
Once assembled, switching between the six configurations is tool-free — panels slide, lock and click into position. Each mode change takes under two minutes. Detailed mode-change instructions are included in the printed guide and in video form (scan the QR code on the guide).
Safety check
After each mode change, always:
- Confirm all locking mechanisms are fully engaged.
- Check that the product is stable on a flat surface.
- Ensure no small parts or hardware are loose or accessible to the child.
If you have any questions about assembly, please contact us at hello@kose.com.au.