It is the difference with your premium inserts? These clock parts for your woodworking projects. Cut parts 4 and 5 out of foam board and glue them together. The loop should stick through the bottom of the case when installing it on the premises of Yeoman's, a clothing / camping shop on Blake Street. Link to my first video on this grandfather clock http://www.toddfun.com/2016/01/10/howard-miller-grandfather-clock-part-1/.