Huanuo Adjustable Under Desk Footrest, Foot Rest For Under Desk At Work, Office Ergonomic Office footrest - Helps to improve posture by keeping your feet and legs elevated. Rest your legs in your office while working, or at home after a long day, Man Gifts as Office Desk and PC Gaming Accessories Adjustable Height - Height is manually adjustable to 3 different positions: 4.3" , 5.5 ", 6.7" (11cm/14 cm/17cm). Super easy for you to find the perfect position to suit your needs Easy Angle Adjustment - Tilts -30- +30to support your legs at your preferred angle. The Angle can't be fixed, which rocks back and forth which encourages leg movement Massage Textured Surface - Comes with a large non-skid surface (18" X 13"), free-floating platform texture made up of geometric circular bumps for enhanced stress reduction during the work day. Perfect for office and home use Pre-Assembled For Use- This adjustable foot rest is pre-assembled for immediate use. Non slip feet enhances overall stability. Sturdy construction offer you comfortable experience while you?re working or studying