Close End Circle Custom cut tracks range between 17 ft and 164 ft. The tracks can be either T1, T2, or T3 flexible curtain tracks. It would all depend on your application. The T2 and T3 tracks can carry heavy curtains weighing more than 33 lb/ft with 4 rollers. T3 Standard Duty Track Buy Here T2 Medium Duty Track Buy Here T1 Heavy Duty Track Buy Here « Previous PostNext Post » By: chris | December 10, 2017