How our steel, plating, and precision compare to the original 1965 system — including where we can't verify a claim.
| Spec | Klackjoy | 1965 Original |
|---|---|---|
| Steel panel | 25 mm cold-rolled steel, powder-coated | 25 mm cold-rolled steel, powder-coated |
| Ball joint material | Solid 304 stainless steel — no plating required | Brass core with chrome plating |
| Ball joint tolerance | CNC-machined to micrometer tolerances | Not publicly disclosed by the original manufacturer |
| Grid system | 350 x 350 x 350 mm modular grid | 350 x 350 x 350 mm modular grid |
| Warranty | 10-year structural warranty | 10-year warranty (typical retail terms) |
Klackjoy is an independent manufacturer of USM Haller-compatible modular furniture. We are not affiliated with, endorsed by, or sponsored by USM U. Schärer Söhne AG or USM Haller. The comparisons above reflect our own components measured against publicly available information about the original system — where we don't have verified data on the original, we say so rather than guessing.