Under Desk Office Footrest/Computer Foot Stool/Tilting Feet Support w Adjustable Angles, Black ERGONOMIC OFFICE FOOT REST - Increase comfort at your desk. Keep legs and feet elevated for less strain and fatigue. Adjustable height and angle reduces pressure on lower back and alleviate discomfort while sitting. LARGE FOOT SUPPORT AREA - Foot platform measures 18 in. x 14 in. Enjoy ample foot space without slipping, sliding or moving under table or desk. TILTING UNDER DESK FEET SUPPORT - Multi-Angle Adjustable: Adjustable tilt angle between 0 to 20 degrees tilt for best individual comfort. Surface bumps massage feet and improve circulation. HIGH QUALITY MATERIAL - Made of High Impact Polystyrene. Attractive design perfect for use in modern offices. NON-SKID SURFACE - Non-skid support surface provides added control. High-impact plastic material for attractive design; perfect for use in modern offices. Ergonomic design supports your legs at your preferred angle of tilt ( 0 ~ 20 ) Large platform measures 17.7&#034; X 13.6&#034;, Made of High Impact Polystyrene Weight: 3.47lbs Package dimension: 18.5&#034;x14&#034;x3.5&#034; Made in Taiwan. Quality Assured. Color available:gray and red Posture Circulation Back Problems less tired You could adjustangles by pushing your feet up anddown. Adjustable foot pedal provides 0-20). It does relieve the pressure on your back and legs. Large platform measures 17.7&#034; X 13.6&#034; Made of High Impact Polystyrene