Antifatigue Runner Black with Yellow Borders Width 2 ft. Length 31 ft. Thickness 9/16 In. Mat Surface Pattern Diamond Plate Material Vinyl Backing Material Closed Cell PVC Sponge Edges Beveled Anti-Microbial and Chemical Resistant Weight 68.2 lb. Standards FMVSS 302 ASTM F1677 ASTM D395-98 ASTM D6413