Sliding barn door hardware kit. 4FT -12 FT Bypass Sliding Barn Door Hardware Kit for Closet Double Wooden Doors. Bypass barn double door hardware kit main function is to. For your double doors. When your double doors are opened, the two door panels overlap, so only needed Space for a door panel. Hen the space next to your door opening is limited, then you need bypass barn double door hardware kit. Roller Material:Carbon Steel. Maximum load-bearing capacity of a single door. Suitable for door thickness. From 1 3/16″ to 2″3cm-5cm. 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). Ackage includes: For Bypass Barn Double Door. Accoding to rail holes. Ole need 1 set. Door Stop: 4 PCS (2 PAIR). 1 hole need 1 set. How to choose track length? 2 doors just slide on the opening space, and cannot be put away to the near wall, Track size= 2 × Single Door panel Width. 2 doors overlapped onto each other can be slid to the one side wall, Track Size= 3 × Single Door panel Width. 2 doors can be slid on the either sides wall, Track size= 4 × Single Door panel Width. You should receive item within 3-7 days. But we will try our best to ensure the items reach soon. We accept items return within 30 days from the date you receive the package.