Fellowes Energizer Foot Support features invigorating rubber surface with diverse massage textures that target pressure points. Elevates feet and legs to help relieve lower back pressure and improve posture. Free-floating platform allows for intuitive rocking motion to help promote lower leg movement. Scissor motion height adjustment provides three platform height settings (4", 5.25" and 6.5") and up to 25° tilt. Perfect for office and home office use.