Airstream Dark Gray Insert 1/4 inch 50ft 201652-01

201652-01Airstream Dark Gray Insert 1/4 inch. 50ft Dark Gray Vinyl Insert 1/4 inch. 1/4 " Measurement listed is the amount of vinyl insert that you can see when insert is installed in track. This is the measurement Airstream uses. Actual overall measurement of complete vinyl insert is 3/8". See pictures below.