Kwikset Signature Series, Satin Nickel Finish, Cameron Entry Knob Lockset With Smart Key Rekeying, Grade 2, Round Cornered Adjustable Steel Latch Fits Both 2-3/8" & 2-3/4" Backsets, Metal Snap On Collar For Drive In, Keyed Alike In Sets Of 4, Lifetime Mechanical Warranty, Limited Lifetime Finish Warranty, Clear Pack.