Schlage Lock Company F58BRK619 Brookshire Exterior Handleset with Deadbolt, Satin Nickel (Exterior Half Only) Exterior half only Requires F59 to complete handle set Patented adjustable bottom through-bolt for easy installation. Moves up and down 1-1/2-Inch to fit pre-existing holes 4-Inch minimum center to center door prep required for this two piece model Lifetime Mechanical and Finish Warranty