[PACK AS A ROLL] - Curtain track, complete track accessories, screws hardware, manual - ALL is for easy installation. To facilitate transportation, ceiling curtain track 12ft is packed as a roll. We recommend to straighten tracks by bending in reverse at the creases. More straightening tips from our buyers in the manual, please refer to. [FLEXIBLE BENDABLE] - Ceiling curtain track, made of durable PVC and embedded metal plate, bendable for various window such as trapezoid, bow, L-Shape, arc, no crack. The curtain rail also can be cut into the length you need with hacksaw. [CEILING MOUNT WALL MOUNT] - Our curtain ceiling track equips both snap-on ceiling brackets and wall brackets to meet usage needs, differ from other curved curtain track with one kinds of brackets, more practical and economical. [SMOOTH QUIET GLIDE] - Curtain track rollers are lightweight but durable, hold more weight than ordinary pulley (each can hold up to 6.5 pounds per inch), run freely and silently. Curtain track clips are stainless steel with saw-tooth type, strong bite force to clamp heavy curtains without pressure. [MULTIPLE USE] - Bendable ceiling curtain track makes any tight spaces well, like RV curtains for camper windows, trailer. Curtain track wall mount also works great for room divider, shower curtains, backdrop, wall separator, hospital, dormitory, door curtains for bedroom etc, gives you instant privacy. [FRIENDLY TIP] - If the ceiling or wall is DRYWALL or drop ceiling, professional expansion anchors and extension screws are required from local hardware store. Any problem for curtain track ceiling mount, tell us and well solve for you in 24hrs.