NoTrax 415 Pebble Step Sof-Tred Safety/Anti-Fatigue Mat with Dyna-Shield PVC Sponge, for Dry Areas, 3' Width x 6' Length x 3/8" Thickness, Black/Yellow Pebble-embossed PVC sponge manufactured with NoTrax exclusive Dyna-Shield protective top layer Outperforms competitive products in tear resistance and tensile strength Non-directional top surface ensures excellent traction while remaining easy to clean All four sides are beveled to minimize trip hazards Measures 6-feet length by 3-feet width by 3/8-inches thick