ERGONOMIC ROCKING FOOT REST - Helps improve posture by keeping your legs elevated and foot rested in a more preferred angle. The surface of it covers 13.38 inches long and 9.84 inches wide,making your foot fully rest on it comfortably. MASSAGE FOOT REST - Textured surface with massage and rollers for foot to rest as well as getting massaged, which can popular product blood circulation.Roller design caters the need of office workers to relieve stress and get more inspiration as they foot move with the roll. EASY ANGLE ADJUSTMENT -180 adjustment to support your legs at your perfect angle.Its arc-shaped base enable you to move your leg and foot back and forth freely. STURDY AND DURABLE - First-class thickened PP material frame, strong and durable, withstand continuous use. Maximum load up to 120 pounds, the rolling surface has a non-slip design, so that it will not slide on the wooden floor safe and reliable. EASY TO ASSEMBLE - Snap-on design, no other tools required. Simply assemble the 2 legs in the correct direction. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.