RH Logic 4 Standard
RH Logic 4 has as a high backrest with extra padding to provide support between the shoulders and pronounced support for the curve of the back to provide optimum sitting comfort and strain relief. The backrest narrows towards the top to allow greater freedom of movement for the arms. The chair comes standard with an adjustable neckrest, a lumbar pump, sliding seat, base in grey-lacquered aluminium and castors for soft floors.