ErgoFoam Ergonomic Foot Rest for Under Desk | Premium Velvet Soft Foam Footrest for Under Desk | Most Comfortable Office Foot Rest in The World for Lumbar, Back, Knee Pain | Foot Stool Rocker (Black)MOST COMFORTABLE FOOT REST Our high density ErgoFoam provides you ultimate comfort and ergonomic support at your desk, all day long. ERGONOMIC SUPPORT TO FEEL YOUR BEST ErgoFoam's ergonomic office foot rest provides firm support for your feet and helps ensure your sitting position is upright. DOUBLES AS A ROCKER Flip your ErgoFoam office foot stool over with the curved side down and it becomes a rocker to keep your feet moving, improving circulation.