Grommet Edging, Solid 100 Feet, Weather Resistant Polyethylene, Natural, 0.13 Inch (3.3mm) Width, 0.16 Inch (4.1mm) Height, Panel Thickness Range is 0.036 to 0.062 Inches (0.9 to 1.6mm), General purpose material for indoor use up to 122 degrees Fahrenheit (50 degrees Celsius). Provided in 0.03 inch (0.8 mm) thick material making it highly flexible, Use product on straight edges.