This is a pretty good example of a lock change and a couple examples of bad lock changes. You'd think it would be easy, right? I have a terrible time convincing new sub-contractors how to take correct lock change photos. All I get is "yeah, yeah I know how to change a lock" ... well good for you, too bad you don't know how to take the pictures correctly. Protip: Don't steal the realtor's lockbox to use on another property, infact it's a good policy to just not steal.