17406072 1740 6-Panel Hardware Set, 72" 6/0 [1829mm] Track
72" 6/0 [1829mm] Track Length12" 1/0 [305mm] x 6 Nominal Max Width Per Panel1" [25mm] to 1-3/8" [35mm] Panel Thickness15lbs [7kg] Max Weight Per PanelResidential Grade Top Hung, Top Mount Multi-Fold Door HardwareAll Panels Fold in Single Direction1740RD Installation Instructions Manufacturer part number: 17406072