I love this object lesson because it is such a visual way to teach my kids about what happens when we not only sin, but hang on to the sin in our lives. There are additional printables that can make the lesson even more visual too, which I love! Plus the extra printable discussion questions, coloring pages, writing sheets, etc. are really great to use for extending the lesson and making it last longer in order to really impress the lesson upon my children. They are well-thought out and really adorable!