Door Lock, Door Knob, Tulip Style, Polished Brass Finish, Function Privacy, Grade 3, Material Steel, For Door Thickness 1 3/8 to 1 3/4 In., Backset 2 3/8 to 2 3/4 In., Crossbore Size 2 1/8 In., 2 1/4 x 1 3/4 Strike, Required Door Thickness 1 3/8 to 1 3/4, Standards Meets ANSI Grade 3. This item has been restricted from sale in the following state (s): []