NoTrax® 979S0312YB Saddle Trax™ Anti-Fatigue Floor Mat, 12 ft L x 3 ft W x 1 in THK, Vinyl, Diamond Plate Surface Pattern, Closed Cell PVC Foam Base, Resists: Industrial Fluid and Chemical NoTrax® 979S0312YB Saddle Trax™ Anti-Fatigue Floor Mat, 12 ft L x 3 ft W x 1 in THK, Vinyl, Diamond Plate Surface Pattern, Closed Cell PVC Foam Base, Resists: Industrial Fluid and Chemical