Swivel work chair Dynamic with permanent contact backrest. Adjustment options: - seat height - seat angle - height of permanent contact backrest Material: - Stair chair base: powdercoated steel, Colour: Black - Seat backrest: plywood, glued, 7 layers, Colour: clear vanished * Note: According to DIN 68 877, a work chair with an adjustable seat height over 650mm must be equipped with a foot support see
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