100FD484 100FD 4-Panel Hardware Set, 48" 4/0 [1219mm] Track Length
75lbs [34kg] Max Weight Per Panel48" 4/0 [1219mm] Track Length12" 1/0 [305mm] x 4 Nominal Max Width Per Panel1-1/8" [29mm] to 1-3/4" [44mm] Panel ThicknessTop Mount Hardware AttachmentCommercial Grade Top Hung, Top Mount Bi-Fold Door Hardware100FD Installation Instructions Manufacturer part number: 100FD484