RM58 is a classic of Polish furniture design, the armchair was designed in 1958 by Roman Modzelewski and is still very popular today. The chair comes in three variants:
- RM58 Classic – armchair on 4 metal legs entirely made of high-gloss plastic, available in various colors
- RM58 Matt – armchair with 4 metal legs entirely made of matt polyethylene, available in various colors
- RM58 Soft – upholstered chair available on three different bases: classic on 4 metal legs, four-arm and disc.