Fellowes 91926 High-Profile Backrest with Soft Brushed Cover, 13w x 4d x 12-5/8h, Graphite High-profile backrest supports back during extended sitting periods. High-density foam maintains the backs natural curve to promote neutral posture. Adjustable strap holds cushion in place. Soft brushed cover removes for cleaning. 13w x 4d x 12-5/8h. This items packaging will indicate what is inside and cannot be hidden