ProSource TFX900BSR4V24 Entry Knob, Knob Handle, Matte Black, Metal, KA3, KW1 Keyway, 3 Grade, Matte Black

Adjustable six-way latch, adjustable backset is 2-3/8 in or 2-3/4 in (60 mm or 70 mm). Fits 1-3/8 to 1-3/4 in (35 to 45 mm) door thickness. Includes 2 brass keys, KA3, KW1 keyway.