6.6FT/201cm Sliding Door Track Kit, CCJH Internal Barn Sliding Wood Doors Rail T Mount Hangers Black for Single DoorSUITABLE PARAMETERSMax door width is 3. 3FT 1M; Fit door thickness: About 3cm 5cm ADVANTAGE Spring Door Stops, reduce noise and extend life Pre drilled rails, steel bearings New design Junction Plate, Connect Rails smoothly DURABLE & SAFEHigh quality barn door hardware kit, Premium nylon roller wheel, Gcr15 roller bearing, High strength industrial grade track, Can easily hold 100kg loads STYLISH DESIGNSuitable for the bedroom, study room, living room