LTIYITL 6.6ft Bi-Folding Sliding Barn Door HardwareSmoothly and Quietly-Heavy Duty -Simple and Easy to Install for 4 Doors Hardware Kit BasicJ

EXCELLENT QUALITY: Bi-folding door kit is made of high quality carbon steel with a matt black finish ensuring the product is corrosion water fire rust-resistant durable and maintains its beauty and longevity for many years. PACKAGE INCLUED: splicing track 4 J-type pulleys 2 rotating shaft 2 anti-jumping discs 2 door stops all hardware needed for hanging door. Note that there is only hardware DOOR NOT INCLUDED. PRODUCT DETAILS: 6.6FT/80″track Each door panel should be half the size of the door opening + 50mm 1.97″ and the track should be more than 150 mm 6″ wider than the door opening thickness: 1.18”-1.58” leave 6from the upper edge of the door to the roof. DETAILED INSTALLATION STEPS: The package of bifolding door hardware kit contains the most detailed and simple installation manual which makes your installation process easier and more interesting.