Place the roll on the seat back of your chair just above belt line. Sit as far as possible and lean backwards. Place the belt around the seat back for fixation on your chair.
The Original McKenzie Super Roll gives a correct posture for the spine while sitting in office- and kitchen chairs .
Flat pad. Lenght 400mm. Height 140mm Thickness: 50mm Inner padding: Moulded Polyether foam. Cover: Corduroy 100% Cotton, Elastic band 90cm with an adjustable buckle
Suitable for people with a lenght of more than 180cm. Recommended for usage in office chairs and kitchen chairs with a firm padding on the backrest.