Ultimate Foot Support, Hps, 17.75w X 13.25d X 4 To 6.5h, Black/gray

Work in comfort. Free-floating platform allows for rocking motion to help reduce fatigue. Surface massage bumps help relieve work-related stress. Three platform height settings (4", 5.25" and 6.5") and up to 25 degree tilt. Elevates feet and legs to improve posture.