COMFORT FOR HOME & OFFICE: Fully Adjustable Massage Footrest Props Up Your Feet & Legs to Ease Discomfort While Sitting For Long Periods of Time 3-POSITION HEIGHT ADJUSTMENT: Ergonomically designed under desk footrest features multiple elevation settings (11cm, 14cm, 17cm) for persons of all sizes. The pedal can be tilted back and forth to promote leg movement, but it cannot be fixed, the maximum tilt angle is 30° HEALTH BENEFITS: Customizable Platform Helps You Maintain Good Posture, Improves Circulation, Relieves Achy Feet & Eases Pressure on Lower Back SOOTHING MASSAGE: Enjoy Wonderful Pain & Stress Relief Without Batteries or Motors; Massage Tired Feet with Textured Nodules & Gentle Rocking NON-SKID SURFACE: Support Footrest is Designed for Stability & Safety; Enjoy Lots of Foot Space Without Slipping, Sliding or Moving Under Table or Desk