CCJH 7.5ft/228cm J Shape Sliding Barn Door Hardware Kit, Vintage Sliding Barn Door Closet Hardware Track System for Single Wooden DoorTo hang single door, 7. 5FT kit fits maximum door width 45''. Door weight capacity: 330 lb for each door; Fit Door panel thickness: 1 3 8" 1 15 16". Material: Metal&Steel, Surface: Frosted Black, Roller wheel bearing: GCr15, Lifetime warranty. Package Include: 2xRollers; Spliced 7. 5ft Track (pre drilled); 2XStoppers; 2XAnti jump Disk; 1XFloor guide; 1XInstallation manual, and all other accessories. NO DOOR INCLUDED. Manufacturer's direct marketing;