100FD724 100FD 4-Panel Hardware Set, 72" 6/0 [1829mm] Track Length
75lbs [34kg] Max Weight Per Panel72" 6/0 [1829mm] Track Length18" 1/6 [457mm] 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: 100FD724