【Easy Installation】Tracks longer than 39 inches (100 cm) will be sent in sections, and we will provide connectors to ensure smooth passage of the pulley. This double curtain track set includes tracks, pulleys, two side covers, and a full set of screws 【Thick Aluminum Curtain Track】Our heavy-duty curtain rails is made of 1.5 mm thick heavy-duty aluminum alloy, and the surface is treated with glossy paint. It has excellent waterproof, wear-resistant, load-bearing and ultra-quiet characteristics. It is an ideal choice for frequent use, quiet and humid places [ Ultra-Quiet Track System] This single track curtain rails uses low-friction hidden rollers to ensure that the curtains slide smoothly and quietly on the track, without noise, and do not affect your sleep. The track is equipped with a protective film to maintain its flawless appearance 【Versatile Hidden Track】Suitable for a variety of curtains and occasions: Our curtain track can be easily installed in any room. The sliding curtain track is perfect for living rooms/shower rooms/bedrooms/curtains/hotels/classrooms/commercial places, and can also be used for hanging partitions or anywhere. No light leakage, not easy to hide dust, easy to clean 【Customer Support】There are many parts in the package. If you encounter problems such as missing parts, assembly, etc., you can always leave us a message through the buyer. We are at your service at any time. Note: Please confirm whether the size you measured is correct before purchasing