Chair GA-1 was designed in 1931 by Gunnar Asplund for the Svenska Slöjdföreningen's (now Svensk Form) boardroom at Nybrogatan 7 in Stockholm. In 1988, Källemo obtained the production rights for GA-1.
The GA-1 is made with a steel frame in chrome or matte chrome, with a seat and backrest of molded birch upholstered in vegetable-tanned leather.
In 2024, Källemo reintroduced the GA-1 chair at Stockholms Auktionsverk, Nybrogatan 32.
