Baldwin Hardware for more than 50 years has been setting the standard for high end decorative hardware. This Baldwin Reserve series EN.RUS keyed entry door knob set fits the standard bore hole of 2-1/8". All sets come with 2 knobs, 2 rosettes of your choice, latch, key and all mounting hardware needed for a complete keyed entry knob set. If you have any questions at all or would prefer to order by phone please call (866)259-8901. We are here to Help!