The information below applies to each unit in the pack Ceiling Curtain Rail Kit: Come with 1 pcs 3.5M foldable ceiling rail, 26 curtain hooks, 4 end covers, 26 pulleys, 11 top code, 11 expansion tubes, 11 screws, 1 screwdriver. A total of 91 accessories is a complete set of installation tools for household roller shutter tracks. Multi-Angle Installation: Easy to install, flexible and changeable, the corner can use U, L, Z, arc, circle for installation. Strong and Flexible: This curved ceiling curtain track can be bent and rotated to fit a variety of window shapes and sizes, no need of special tools. We provide enough capacity to hold thick fabric curtains can be bent at most angles without breaking. High Quality: The flexible ceiling curtain track is combined by Nano and flexible steel, the combination greatly makes the ceiling rail strong, tough and flexible, can be used for a long time. Wide Use: Bendable ceiling curtain track is the best choice for home curtain installation, used for window, bedroom, bathroom, toilet, kitchen, same goes for dorm rooms, stores, offices, etc.