Check the listing for details. 4FT-20FT Sliding Barn Door Hardware Kit Track Roller Closet Ceiling Mount Rail. Color: Black, Condition: New. Listed at 67.45 USD. 4FT-20FT Sliding Barn Door Hardware Kit Track Roller Closet Ceiling Mount Rail Specifications: Item Size:4-20FT Roller Material:Carbon Steel Track Material:Aluminum Rail width: 4cm Thickness: 0.55cm Applicable door thickness: 1 1/4"-2"(3cm-5cm ) The clearance between door panel and wall is about 5/8"; *Suitable for single&double doors* Ceiling mount kit mainly suitable for opening don't have enough beam space to mount track FEATURES: 【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】① Spring Door Stops, reduce noise and extend life ② Pre- drilled rails, steel bearings ③ 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 【100% Quality Warranty】We offer 10 years warranty.Any questions, please contact us First, we will reply you within 24 hours. 【Easy to install】---Pre-drilled rails,step by step installation manual,professional after-sales customer service help you install easily. Accessories details: 1.Carbon Steel Roller Super load-bearing capacity,inner nylon wheels, will not wear the track when rolling. 2.Unique Spring Door Stops The spring design door stopper can not only reduce sound during sliding your door, also extend the life of the kit. 3.Adjustable Screw： The roller screws can be adjusted freely in any size within the door thickness from 1 3/16" to 2"(3cm-5cm). 4.Ceiling Mount Bracket Pure carbon steel bracket, fixed on the ceiling,strong load-bearing capacity,can bear 150KG door panel. PACKING INCLUDES FOR SINGLE DOOR ① Spliced Track ② Rollers:2 PCS (1 PAIRS) ③ Anti-jumpers ④Floor Guide:1PCS ⑤ Door Stop:2 PCS (1 PAIRS) ⑥ Track fixing accessories （According to rail holes.1 hole need 1 set) ⑦ Adjustable roller screw ⑧ Ceiling Mount kit （According to rail holes.1 hole need 1 set) Double Door Kit Contain ① Spliced Track ② Rollers: 4 PCS (2 PAIRS) ③ Anti-jumpers ④ Floor Guide: 2PCS ⑤ Door Stop: 4 PCS (2 PAIRS) ⑥ Track fixing accessories (According to rail holes.1 hole need 1 set) ⑦ Adjustable roller screw ⑧ Ceiling Mount kit (According to rail holes.1 hole need 1 set) How to choose the size of the kit? Single door: Track's length should be two times of door panel's width (like your door width is 2FT/61cm, You will need 4FT/122cm Kit for single door) Double 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 )