Welding Blanket, Protective Material Fiberglass, Protective Material Coating Acrylic, Maximum Temperature 1,000 Degrees F, Overall Length 10 ft, Overall Width 10 ft, Protective Material Color Black, Protective Material Weight 28 oz/sq yd, Protective Material Thickness 0.06 in, Grommet Location Two on Each Corner, Standards FM Approved,NFPA701, Duty Rating Medium, Grommet Spacing 24 in, Fastener Type Grommets, Grommet Hole Diameter 4/5 in, Grommet Material Brass