3M foot rest helps reduce strain and fatigue on legs, back and neck. It is height and tilt adjustable with easy, foot controlled, platform tilt adjustment. Contoured 18in wide platform with soft bumps helps massage and soothe feet. Sturdy heavy duty steel base stays in place. 3M foot rest helps reduce strain and fatigue on legs, back and neck. Height and tilt adjustable with easy, foot-controlled, platform tilt adjustment. Contoured, non-skid plastic platform with soft bumps to massage and soothe your feet. Durable, heavy-duty steel base stays in place.