Weslock 07900--F1SL20 Greystone/Rockford Interior Entry Handle, Oil-Rubbed Bronze Cylindrical Door Locks Meets ANSI A 156.2 Grade II lock standards Removable knobs/levers prevents scratching during installation 9 1/4" center of thumbpress cross bore to center of foot cap screw hole Limited lifetime mechnical & Limited 10 year finish warrany