Aluminum alloy material: Aluminum alloy construction, the curtain track is durable. Double layer structure makes it be solid.Simple style, suitable for windows / room sizes / shower room / room dividers. Equipped with enough hooks. Easy to install: Come with everything needed to install, guide you to install within minutes.（If you need adhesive curtain track, you can search for ASIN: B0CH8VCXRD, this adhesive curtain track is suitable for light curtains, such as sheer curtain. And Not for blank wall） Design with connection: The ceiling curtain track was divided into 4pcs. They need to be connected by joiners. Slide smooth, slide quietly: The curtain track ceiling mount has a built-in nano mute strip and comes with nano silent rollers, which smooths mute and is more silent compared with regular track curtains ceiling mount. Good after-sales: Any problems, such as accessories shortage,installation details and size or screws inssue, feel free to contact us.And we'll offer you 24/7 customer service. Help you solve as early as possible. FAQ 1.Is it easy to install? You need to use electric drill during installation. Refer to manual and installation videos. If you need our help, you can email for us. We will help you solve it. 2.Is the sliding track lightweight? Yes, it is. And the drop ceiling curtain track still has a large load-bearing capacity to hang heavy blackout curtains. 3.Is it easy to scratch hand? The tracks are all smooth, no sharp surfaces. However, during installation, need to drill hole, it is best to wear gloves to install. 4.Will the connection part be unstable? No, it won't. You need to tighten the screws on the connector. 5.Will the ceiling curtain rail fall apart? No. This is premium ceiling curtain track system. When install ceiling brackets, must tighten the screws for better