NoTrax® 479S0035YB Cushion Trax® Anti-Fatigue Floor Mat, 5 ft L x 3 ft W x 9/16 in THK, Vinyl, Diamond Plate Surface Pattern, Closed Cell PVC Foam Base, Resists: Abrasion and Tear NoTrax® 479S0035YB Cushion Trax® Anti-Fatigue Floor Mat, 5 ft L x 3 ft W x 9/16 in THK, Vinyl, Diamond Plate Surface Pattern, Closed Cell PVC Foam Base, Resists: Abrasion and Tear