Door Threshold, Surface Type Smooth, Mill Finish, Color Silver, Width 3 3/4 in, Height 1/2 in, Length 72 in, Fits Door Width 72 in, Thickness 0.115 in, Material Aluminum, Standards ANSI/BHMA A156.21, ANSI/UL10B, ANSI/UL10C, CAN/ULC-S104, Yes, Includes #10 x 1-1/2 in FH Zinc Plated Wood Screws