Ergonomic Sit Stand Mat, 53 x 45, Black

• Combines the cushion of an anti-fatigue mat with the smooth rolling surface.
• 3/8" support foam provides cushion and resilience to reduce stress and strain on the user's back, legs and feet.
• Easily transition from sitting to standing.
• Non-slip bottom surface grips hard floor surfaces and reduces the need to reposition the mat.
• Use with wheeled office chairs or stools.