Light Source M140 Cyc Track 20' Silver
Details
This is a straight 240" (20') long Silver M-140 Cyc Track.
The M-140 Cyc Track is sold in 10’ or 20’ lengths, and may be factory cut to any size you need (with a custom cutting fee).
The M-140 Cyc Track is a walk-along studio/stage curtain track with rounded edges and is fully compatible with the H&H 300, and the ADC 140 style tracks. Track should be supported every 4-5 feet. A complete system of hangers and splices is available to make installation quick and easy. Machine rolled corners are available to your radius specifications.
Light Source M140 Cyc Track 20' Silver (Light Source M140CYC-E) 
Customer service via phone call was excellent and ordering products online was very easy.
No complaints
Found a hard to find part and it was still affordable. The payment process was a bit of a problem, the system either wasn't working properly or it needs a bit of clarification on the instructions. I did get it paid for and the delivery was fast. Overall satisfied with this purchase.