Welding Blanket Roll, Protective Material Fiberglass, Protective Material Coating Uncoated, Maximum Temperature 1,000 Degrees F, Overall Length 150 ft, Overall Width 5 ft, Protective Material Color Tan, Protective Material Weight 24 oz/sq yd, Protective Material Thickness 0.05 in, Grommet Location Two on Each Corner, Resistance Properties Abrasion , Spark , Spatter , Standards FM Approved, Duty Rating Medium, Grommet Spacing 24 in, Fastener Type Grommets