Exclusive SilvaBond antimicrobial protected finish</br>Adjustable latch ensures a perfect fit with any door</br>Fits all doors?? replaces all brands</br>Same key opens both locks</br>Bright brass finish</br></br>Product Description</br></br>Master Lock TUCO0603 tuplip knob style security set with grade 3 single cylinder deadbolt. Bright brass finish. Keyed alike entry lock and single cylinder deadbolt single cylinder  deadbolt has thumb turn inside. Six way adjustable latch fits all doors 2-3/8-inch or 2-3/4-inch backset?? square?? rounded corners or drive in. The SilvaBond antimicrobial protected finish has proved to be very effective in controlling bacteria?? mold and mildew on surfaces. Independent laboratory testing has confirmed the effectiveness of this long lasting and durable finish.</br><br/>http://www.amazon.com/gp/product/B000WS3KP2