Brush Seal Black Multifilament Nylon Brush Weatherseal with Clear Anodized Aluminum Holder For Use With Sectional Coiling and Rollup Garage Doors As Well As Swinging Sliding Bi-Parting and Other Door Types Includes 3 ft Piece 5 ft Piece 1 7/8 in x 45 Degrees Angled Anodized Aluminum Holder with 2 in Nylon Brush Pre-Punched Slotted Holes in Holder Self-Drilling Fasteners