【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 1.6mm 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 double 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 【Serve】The package contains a variety of parts. If you encounter problems such as missing parts, assembly, etc., please feel free to leave us a message to arrange for replacement. Note: Please confirm that the size you measured is correct before purchasing. Dust-proof and easy to clean