Maximum load-bearing capacity of a single door. Suitable for door thickness. From 1 3/16″ to 2″3cm-5cm. HARDWARE ONLY, DOOR IS NOT INCLUDE. High quality barn door hardware kit, Premium nylon roller wheel, Gcr15 roller bearing, High strength industrial grade track, Can easily hold 330bls loads. Spring Door Stops, reduce noise and extend life? Pre- drilled rails, steel bearings? The rustic wooden sliding door fitting are very easily to decorate and suitable for bedroom, study room, dressing room, kitchen, closet, cabinet, farmland etc. We offer 10 ye. Ply you within 24 hou. Step by step installation manual, professional after-sales customer service help you install easily. Super load-bearing capacity, inner nylon wheels, will not wear the track when rolling. Unique Spring Door Stops. He spring design door stopper can not only reduce sound during sliding your door, also extend the life of the kit. Ounted on the top of the door, prevent the door from popping out of the track during movement. The roller screws can be adjusted freely in any size within the door thickness from 1 3/16″ to 2″(3cm-5cm). Adjustable Roller hanger screws from 1 1/4 to 1 7/8 inch (3cm to 5cm), You can adjust the screw to the most suitable thickness for your door. Rubber accessoriers & Spring door stops, has buffering effect when sliding door, reduce noise. Anti-jump Disk: Mounted on top of the door, prevent the door from popping out of the track during movement. Ackage includes: For Single Door. 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. 7 Pre-Drilled Spliced rails. 8Ceiling Mount Brackets. 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 length? Track’s length should be. Of door panel’s width. (like your door width is 2.5FT/76cm, You will need 5FT/152cm Kit for single door). The length of the track should be four times the width of the door panel. (like your door width is 24”/61cm, You will need 96”/244cm hardware Kit).