More introduction about Sliding Barn Door Hardware. -Door stoppers-unique spring design: Spring door stoppers plays a buffer role, reducing the noise of the collision when opening and closing the door. -Wooden plug: Insert wood plug in the hole, the hole diameter won’t enlarge, which stabilizes the nail into the wall, keeps whole system runs stable. -Adjustable hanger screws: Adjustable hanger screws allows you to to install any size door panel thickness between 1 2/5″-2″. -Track connector: Double layer oval track connector makes the tracks closely connected and keep straight, sliding smoothly, easy to install. -Multi-size: We have 2.5FT, 3FT, 3.3FT, 3.5FT, 3.75FT, 4FT rails, which can help you to achieve flexible splicing for different size. -Step by step Instructions: Every step has been precisely measured in practice and detailed dimensions are written. -High Product Quality: Strict QC and advanced technology makes makes Sliding Barn Door Hardware more reliable. -Widely Used: Works well for kitchen, laundry room, storage room, closet, bathroom and entertainment console. Durable & Sturdy? : Sliding barn door hardware kit is made of heavy duty construction steel, Sliding smoothly; Maximum loading capability is 220lb per door; Fit for 1 1/4″-1 7/8″ thickness door panel; The clearance between door panel and wall is about 5/8;? Ultra Quietly? :Super silently nylon wheels bring no noise when sliding your door; Spring damping door stopper make the close more softer and comfortable; Give you pleasant mood as no noise when using sliding barn door hardware kit;? Flexible Installation? : In the installation book of Barn door hardware, we line up the exact size of each parts clearly and make detailed explanation for installation step with image and text, you can enjoy a happy DIY installation process;? Package Listing? : Spliced pre-drilled holes rails with full set installation screws; rollers2, full set of L-Shaped Bracket, door stoppers2, floor guide1, Anti-Jump blocks2, door panel is NOT INCLUDED; Please reserve 6” space from the top of the door to the ceiling;? Professional Service Team? :Please feel free let us know if some parts is missing when you receive it, or other trouble during use, we will help you solve the problem immediately.