Copper Creek EL6231 10B Erin Grade 2 Cylindrical Lever Privacy Nfl Ul, Bronze Not Applicable Imported Heavy duty push button function Non handed lever Length 5 in Rosette 3-1/2" Nickel plated solid brass bolts Bronze finish 10b Commercial hardware Underwriters laboratory Grade-2 Auxiliary through bolts Square corner latch 2-3/4" Other latch options Solid brass cylinders Meets American national standards institute Meets builders hardware manufacturers association