Diamond-Plate 786.916X3X5DPBK 786-DP Electrically Conductive Anti-Fatigue Mat, 5 ft L x 3 ft W x 9/16 in THK, PVC, Diamond Plate Surface Pattern, Nitrile Infused Sponge Base Diamond-Plate 786.916X3X5DPBK 786-DP Electrically Conductive Anti-Fatigue Mat, 5 ft L x 3 ft W x 9/16 in THK, PVC, Diamond Plate Surface Pattern, Nitrile Infused Sponge Base