3M Flame Resistant Hook Fastener SJ3419FR, Slate Gray, 2 in x 50 ydGeneral Information Brand 3M Product Type Hook Country Of Origin South Korea Sold As Case Lead Time 86 days California Residents Proposition 65 Warning Return Policy NCNR Non Cancellable Non Returnable Dimensions and Specifications Engaged Thickness (Imperial) 0. 15 in Engaged Thickness (Metric) 3. 8 mm Maximum Operating Temperature (Celsius) 93 Degree Celsius Maximum Operating Temperature (Fahrenheit) 200 Degree Fahrenheit Overall Length (Imperial)