4FT Sliding Barn Door Hardware kit, Seamless Rail Barn Door Track for Single Door, Easy to Assemble, Smoothly and Quietly, Fit 24" Wide Door Panel,I Shape HangerSTURDY AND DURABLE: Made of heavy duty steel,Premium nylon roller wheel, Gcr15 roller bearing, High strength industrial grade track. Anti rust design, which can be used for years and keep original looking. Worked great for your laundry room,kitchen closet barn door, bathroom door and so on. DOOR WEIGHT CAPACITY: 4ft barn door hardware fits max 24 inch barn door. Can easily hold 220lbs loads. Min clearance needed above the top of door: 6", Fit door