Brush Door Sweep, Anodized Aluminum, 3 ft Length, 3/4 in Flange Height, 5/8 in Insert Size/ OVERALL LENGTH: 36.0 INCHES NOMINAL CROSS-SECTIONAL WIDTH: 0.75 INCHES NOMINAL CONSTRUCTION: TWO-PIECE PART NAME ASSIGNED BY CONTROLLING AGENCY: DOOR SWEEP COLOR: BLACK MATERIAL: ALUMINUM BACKING MATERIAL: PLASTIC INSERT