Specification Brand : BONIKLUBA BulletPoint1 : [New Accordion Style Bi-folding Barn Hardware Kit]: This folding door kit supports the unified opening and closing of "4 door panels" to one side, which saves space and improves aesthetics, and is a perfect fit for spaces with size restrictions. BulletPoint2 : [Product Details]: 68"guide rail ≤ 62" door opening; Suitable for 4 doors with a width of ≥16 1/2; Suitable door panel thickness: 1 1/16"~1 13/4" ; Distance from the top edge of the door to the roof =6"; ; Rotating shaft bracket size = 11/16"; Important Tips: The Door is Not Included In the Package. BulletPoint3 : [Package List]: 3X Rollers; 68"/5.6FT Splicing guide rail; 1X Rotating Shaft Bracket/Floor Guide; 9X Folding; 1X Installation Manual; All the parts needed. Please Note: DOORS are NOT INCLUDED! ! BulletPoint4 : [Heavy-Duty & Sturdy]: Made of solid steel, with black powder coating on the surface with high-quality corrosion resistance and wear resistance. The rollers part is made of high-quality nylon material, Quiet and Smooth like butter when sliding over the guide rail. The maximum bearing capacity of a single guide rail is as high as 330lbs, making it the first choice for heavy-duty doors. BulletPoint5 : [Easy to Installation]: the package comes with a step-by-step installation manual and enjoy online installation video instructions.or contact our technicians at any time to ensure that you have trouble-free installation and enjoy the installation process. Color : Suitable for 4 Door Panels IsAssemblyRequired : 1 ItemName : BONIKLUBA 66" Bi-Folding Barn Door Hardware Track Kit Suitable for 4 Door Panels,New Accordion Style,Sturdy&Smoothly,Easy Install(Door Not Included) ItemPackageDimensions_Height : 44.704 centimeters ItemPackageDimensions_Length : 9.2964 centimeters ItemPackageDimensions_Width : 23.5966 centimeters ItemTypeKeyword : sliding-door-hardware Manufacturer : BONIKLUBA ModelNumber : BON-56-4 PartNumber : BON-56-4 ProductSiteLaunchDate : 2023-07-15T08:25:54.236Z Size : 66" for 4 Doors Style : Modern SupplierDeclaredDgHzRegulation : not_applicable