Antifatigue Runner Black Width 3 ft. Length 62 ft. Thickness 9/16 In. Mat Surface Pattern Diamond Plate Material Vinyl Backing Material Nitricell Premium Sponge Edges Beveled Anti-Slip and Chemical Resistant Weight 204.6 lb. Standards FMVSS 302 ASTM F1677 ASTM D395-98 ASTM D6413