Schlage Georgian Antique Brass Privacy Lockset, ANSI BHMA Grade 2, 1 3 4 in. Max Door Thickness Fencing Staples A: Standard residential doors 1 3 8" 309558677 A: Standard residential doors 1 3 8" to 1 3 4" thick with 2 3 8" or 2 3 4" backsets Specification Details Series Name Geo Collection Manufacturer Color Finish Master Knot Black Satin Color Finish Family Gray Color Shade Dark Tile Size 20 in x 20 in Actual Length (Inches) 20 Actual Width (Inches) 20 Actual Thickness (Millimeters) 5 Thickness Measurement 5 mm Wear Layer Thickness (Mils) 0 It’s a small upgrade that feels remarkably luxurious every day self aligning screw holes simplify the process