With the multifunctional chair PURA you can choose from four product versions. DIA-AX is the standard version without height adjustment and positioning of backrest part and seat part. DIA-BX already offers not only positioning and positioning of footrest part, but also the possibility of height adjustment of the chair. Other versions (DIA-CX/EX) are already different from each other by a size of casters. Upholstery of the chair is available in several standard color variations.