The Anti-Fatigue Bubble Mat in Black Nitrile is designed for resistance to oil, chemicals and lubricants in demanding work environments. The raised bubble patterned surface encourages movement and stimulates circulation, reliably preventing signs of fatigue. The mat has increased work safety due to slip resistance, making it ideal for industrial settings such as production lines, workshops and maintenance areas. This is an interlocking middle piece for the Bubble Safety Mat in Black Nitrile.