Saddle Threshold Surface Type Fluted Top Aluminum Finish Color Silver Width 6 3/4 in Height 1/2 in Length 3 ft Fits Door Width 36 in Thickness 0.25 in Material Heavy Duty Aluminum Standards ANSI/BHMA Certified A156.21 ADA Compliant Includes #10 x 1-1/2 in FH Stainless Steel Wood Screws