01 — Sideboard / Bauhaus
Production: 3-14 days
€1,240
The system,
made to order.
Production3-14 days
Panel25 mm steel
Jointø25mm chrome-plated brass
From price€820
“System designed by Fritz Haller, 1965. Compatible parts made by Klackjoy in Foshan, 2026.”
Fig. 01 — 6-axis ball joint, chrome-plated brass, mirror finish
“The system is not merely a container for your life, but a structural dialogue between the space you inhabit and the precision you demand.”
— KLACKJOY DESIGN PRINCIPLE
III · SPECIFICATIONS
The same 1965 grid.
Faithfully made in Foshan.
| SPEC | KLACK | THE 1965 ORIGINAL |
|---|---|---|
| Steel panel | 25 mm · powder-coated | 25 mm · powder-coated |
| Ball joint | ø25 mm · chrome-plated brass | ø25 mm · chrome-plated brass |
| Grid | 350 × 350 × 350 mm | 350 × 350 × 350 mm |
| Compatibility | 100% | — |
| Production | 3-14 days | 10 – 14 weeks |
| Workshop | Foshan, China | Münsingen, CH |
| Warranty | 10 years structural | 10 years |
| From price | €820 | €2,400 |
Spec matches the 350 × 350 × 350 mm Bauhaus reference grid
VI · HERITAGE
1919 · BAUHAUS WEIMAR · DE
Bauhaus
Form follows function. Less, but better.
1965 · MÜNSINGEN · CH
Fritz Haller
A Swiss engineer designs a modular system. One ball connects everything. Patent expires 60 years later.
2026 · FOSHAN · CN
Klack
We inherit the grid. Same steel, same precision. A shorter wait.
VIII · DOSSIER
THE MODULAR MANIFESTOVol 01MMXXVI · KLACKJOY
The Modular Manifesto
Fritz Haller archive (1961) · Six unbuilt cabinets by working architects · Full spec sheets
40 pages · Free · PDF · 2026 edition
IX · END
This system will outlive you.