1. The tracks are formed by import steel sheet, one-piece-forming,top quality baked enamel finish, on the inside and outside of rod sections, prevents corrosion. multi-layered anti-rust and anti-dirt treatment, high strength, color-shining and durable. 2. A hybrid structure of dynamics and aesthetics in safety, awarded with multinational patents. 3. Drapery Master Carrier with Offset Arm on tracks are function to enhance shading and airtight effects. 4. Special double wheels designed HDPE carriers are designed to roll freely inside the track channel. 5. Nylon cords are subject to change positions due to installing environment. And it allows transferring offset arm from two-way to single-way. Simply by taking out one piece of master slides and placing roller same side to slide leftward or rightward. 6. It can be cord or hand drawn operated. Available as a single, double or triple combination which is supported by a range of strong brackets for easy installation. 7. It can be suitable for either commercial or residential installations. such hotels, motels, offices, apartments, etc. Designed for use with heavier curtains. 8. Control: Hand, Cord, Hand/Hand, Cord/Cord, Hand/ Hand/Hand, Cord/ Cord/Cord, Hand/ Hand/Cord, Hand/Cord/Cord ...etc. 9. Colors: White Only. 10. Standard length: 6 meters( It can be connected)