3M Wire Marker Tape Numbers SDR 80-90General Information Brand 3M Dispenser Marker Type Tape Roll Refill Marker ID Style Pre printed Marker Type Dispenser Country Of Origin United States Sold As Carton Lead Time 10 days California Residents Proposition 65 Warning Dimensions and Specifications Maximum Insulation Outer Diameter (Metric) 3. 7 mm Maximum Insulation Outside Diameter 0. 145 in Maximum Operating Temperature (Celsius) 121 Degree Celsius Maximum Operating Temperature (Fahrenheit)