High Quality: The ceiling curtain track is made of high-quality aluminum alloy, with a solid, sturdy and weather-resistant structure. They will have 30-40KG weight capacity when properly installed. Elegant Appearance: Unlike ordinary curtain rods, the elegantly designed curtain ceiling track brings a luxurious visual effect to your home or space. Soundproof Strips: Each ceiling curtain track has soundproof stripes on both sides to keep noise down effectively when you are moving the curtains, which makes our ceiling curtain tracks better then others. Unique Connecting Method: The curtain track system unique connectors help you seamlessly connect the various tracks, making the curtains slide more smoothly. Easy to Install: The product comes with everything needed to install: tracks, connectors, roller hooks, end caps, screws. And the instruction is included in the package. You can mount them on the wall or ceiling. MLOQI Curtain Tracks Ceiling Wall Mounted with Soundproof Strips, White Ceiling Track for Curtains 12 Feet