Antifatigue Mat Mat Shape Rectangle Black with Yellow Border Width 2 ft 6 In. Length 8 ft. Thickness 1 In. Mat Surface Pattern Diamond Plate Mat Surface Material Vinyl Mat Backing Material Vinyl Edges Beveled Standards ASTM C-1028 ASTm D-2240 ASTM E-648 Mat Electrical Resistance Electrical Properties Not Tested Not Fire Resistant or Retardant Antimicrobial No Brake Fluid Resistant No