Notrax Diamond Sof-Tred Black 12″ thick SafetyAnti-Fatigue Floor Mat measuring 4′ X 60′ features a non-directional diamond deck plate top surface that allows for sure footing. Mat has Dyna-Shield PVC sponge that is manufactured with a tough protective top layer with the sponge mat underlayment that offers comfort, long lasting wear and excellent tear resistance with tensile strength. It has beveled foam with 4 sealed sides to limit tripping hazards and resist moisture penetration and finds application in packaging stations, lab areas, QC areas, shipping departments and other medium-duty dry work areas.