[Small Space First Choice]: 3FT=36″track, bi-folding door kit won’t take up too much of your living space, just need to leave more than 6″-8 space next to your door opening to meet your needs. Suitable for door thickness:1.18″ 1.77″, the minimum distance from the top of the door to the ceiling is 6.3. [Durability and Weight Capacity]: Bifold barn door hardware kit made of solid steel roller hanger and High strength industrial grade flat tracks hold MAX. 330 lbs door, durable for long life, excellent moisture-proof and rust-resistant. Suitable for closet door, accordion door, pantry door in kitchen, bedroom, dressing room and so on. [Quiet and Smooth Operation]: Super silently wheels which ensures rollers slide smoothly and quietly on the track, makes the bi-fold barn door fully cushioned when closed to protect door and keep safety. [Package Includes]: A folding door hardware kit NO DOOR Panel Splicing 36 track, 2x J-shape rollers, rotating shaft, hinges, all hardware needed for folding door kit are included. Note:Rail Size > door opening width +6.

All of our products comply with strict quality control and advanced technology makes CCJH Sliding Barn Door Hardware more reliable. Door weight capacity: 220lbs. Sliding Length: 4ft-16ft for your choose. The top of the Doors to the ceiling : Min distance is 6.7. Suitable Door Panel Thickness: 1 1/4 to 1 7/8 inch. 1Adjustable Roller hanger screws(from 3cm to 5cm), You can adjust the screw to the most suitable thickness for your door. 2Rubber accessoriers & Spring door stops, has buffering effect when sliding door, reduce noise. 1 2 x Rollers. 2 Wall Hanger Set (1 rail hole need 1 set). 3 2 x Door Stops. 4 4 x Adjustable roller screws. 5 2 x anti-jump blocks. 6 1 x floor guide. Note: Only the sliding door kit for sale, door is not include. 1 4 x Rollers. 3 4 x Door Stops. 4 8 x Adjustable roller screws. 5 4 x anti-jump blocks. 6 2 x floor guide. How to choose track size. 1 Single Door Min Track Size= 2 × Single Door panel Width. Double Door Min Track Size= 4 × Single Door panel Width. 2 doors just slide on the opening space, and cannot be put away to the near wall, Track size= 2 × Single Door Width. 2 doors overlapped onto each other can be slid to the one side wall, Track Size= 3 × Single Door Width. 2 doors can be slid on the either sides wall, Track size= 4 × Single Door panel Width. Any questions please tell us, Our customer service will help you within 24 hours.