4FT Sliding Barn Door Hardware Kit Heavy Duty for Single Wooden Door Max Fit 24'' Wide Door PanelSturdy&DurableMade of heavy duty steel with premium nylon roller wheel. Surface: Frosted Black. The hardware kits are ideal for your home door DIYlaundry room, kitchen, cabinet, ect. Door weight Capacity4FT barn door hardware fits max. Door Width 24 inch; Fit Door panel thickness: 1 3 8" 1 15 16"; Maximum loading capability is 330lb per door. Package Lists 2xRollers; 4ft Spliced Track (pre drilled for easy installation); 2XStoppers; 2XAnti jump Disk;