Sliding barn door hardware kit. 4′-8′ Ceiling Mount Sliding Barn Door Hardware Closet Track Kit For Single Door. Roller Material:Carbon Steel. 1 1/4″-2″(3cm-5cm). The clearance between door panel a. Nd wall is a. Suitable for single doors. Ceiling mount kit mainly suitable for opening don’t have enough beam space to mount track. How to choose the size of the kit? The length of the track should be two times the width of the door panel. (like your door width is 24”/61cm, You will need 48”/122cm hardware Kit). SUITABLE PARAMETERS? Adjustable Roller Screws, Fit door thickness 1 1/4″-2″(3cm-5cm). DURABLE & SAFE? High quality barn door hardware kit, Premium nylon roller wheel, Gcr15 roller bearing, High strength industrial grade track, Can easily hold 330bls loads. ADVANTAGE?? Spring Door Stops, reduce noise and extend life? Pre- drilled rails, steel bearings? New design connection system, Connect Rail stable. Wide Applicability? The rustic wooden sliding door fitting are very easily to decorate and suitable for bedroom, study room, dressing room, kitchen, closet, cabinet, farmland etc. Inner nylon wheels, will not wear the track when rolling. Unique Spring Door Stops. The spring design door stopper can not only. Reduce sound during sliding your door. Lso extend the life of the kit. The roller screws can be adjusted freely. In any size within the door thickness. From 1 3/16″ to 2″(3cm-5cm). Pure carbon steel bracket, fixed on the ceiling. Can bear 100KG door panel. Rollers:2 PCS (1 PAIRS). Door Stop:2 PCS (1 PAIRS). Track fixing accessories. According to rail holes. 1 hole need 1 set. Adjustable roller screw. Ceiling Mount kit. 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.