The Question Mark chair designed by Stefan Heiliger is produced in Italy by Tonon. The iconic shape has won several design awards including the Red Dot Desing Award 2008, Good Design Award and was nominated for the Bio Biennial Industrial Design Award and Grand Design Award. Tonon has been one of the worldwide leaders in high design chairs since 1926. They are renowned for their quality and designs.
The Question Mark chair has a steel frame covered with injected flame retardant polyurethane foam. The central column and round base are available in polished or matte chrome steel with a 360 degree swivel with a memory return. The Question Mark chair is available fully upholstered in leather or fabric. It is designed for contract and residential use. It also available in a barstool version.