VEVOR 10FT Sliding Barn Door Hardware Kit, 330LBS Loading Heavy Duty Barn Door Track Kit for Single Door, Fit 4.6-5.2FT Wide and 1.3"-1.8" Thick Door Panel, with Smooth & Silent Pulley (J Shape)Durable Corrosion-Resistant Hardware330lbs Weight CapacityEffortless InstallationFlexible FitSilent Smooth Sliding PulleysGentle Pulleys: Protecting Your RailFit Door Width: 4.6-5.2 ft / 1.4-1.6 m,Item Model Number: 004-2.44M-D,Max Loading Bearing: 330 LBS,Product Dimensions: 118.1'' x 1.5'' x 0.2'' / 3000 x 39.13 x 5.6 mm,Net Weight: 17.3 lbs / 7.83 kg,Fit Door Thickness: 1.3 - 1.8 in / 32 - 45mm,Main Material: Carbon Steel