Saddle Threshold, Surface Type Fluted Top, Mill Finish, Color Aluminum, Width 5 in, Height 1/2 in, Length 4 ft, Fits Door Width 48 in, Thickness 0.244 in, Material Aluminum, Standards ADA, ANSI/BHMA A156.21, ANSI/ICC A117.1, ANSI/UL10B, ANSI/UL10C, CAN/ULC-S104, Yes, Includes #10 x 1-1/2 in FH Zinc Plated Wood Screws