· Metal Room Dividers: Window track rodsmade of commercial grade aluminum alloy which is solid, no rust and high wear, weather resistance and durable. (Load 66lbs/ 30kg) Ceiling/ Wall Mounted.· Retractable Curtain Track: This retractable curtain track system can stretchable to fit a range of window sizes. Perfect as a ceiling/ side track for curtains.· Multi-Purpose Use: Our perfect room divider rail track can be installed easily in any space. Sliding curtain track set is perfect for living room/ shower room/ bedroom/ rv camper privacy/ bay window/ hotel/ clinics/ hospital/ classrooms/ commercial locations cubicle hanging or anywhere.· With Silent Pulleys & End Cap Runs easily & quietly with quality rollers Ensure drapery slide smoothly and quietly on the track path, whether thin or thick curtain. With all-inclusive end caps design can hug all the curtain rail walls, prevent end caps move.· Variable sizes: Length range is: 0.85m-1.5m(2.7-4.9ft) , 1m-1.8m(3-5.9ft) , 1.15m-2.1m(3.7-6.8ft) , 1.3m-2.4m(4.3-7.8ft) , 1.45m-2.7m(4.7-8.8ft) , 1.55m-2.9m(5.1-9.5ft). You can choose the size you need to purchase.