HUANUO Foot Rest Under Desk, Adjustable Ergonomic Under Desk Foot Rest at Work or Gaming with Massage Texture and Roller, 20 Degree Tilt or Lock Angle Adjustment, Foot Stool for Office, Home

[Ergonomic Office Foot Rest ] The adjustable under desk foot rest elevates your legs to help you sit up straight for proper positioning of ankles, knees, waist, and back. The ergonomic under desk footrest enhances your posture for more comfort during your workday.
[Rock with Ease or Lock in Place ] This under desk foot rest is upgraded with a separated left and right leg design that features +/-20° tilt range for smooth rocking. The ergonomic footrest can also be fixed at a comfortable angle without rocking back and forth.
[Textured Massage Rollers] The under desk foot stool has convex massage texture for a pleasing foot feel. The middle of the under desk footrest is equipped with massage rollers for an additional comforting effect.