From this sculpture, it represents the relationship of the Casson family. From an outsider's point of view, it may seem perfect. Just like looking at the sculpture from afar, it looked flawless. For example, from Sarahs's point of view, she tought that the Casson's family was perfect. However when Saffy shouted at her father(pg 46 of saffy's angel)Sarah was taken aback by what she saw. She thought that the family was perfect, but it turned out not to be. This is represented by the cracks observed on the sculpture. The cracks represents the imperfectness of the family although the scuplture may look flawless from afar. More examples thet relates to the imperfectness of the family is through the fact that Saffy ran away from home, and the fact that Bill Casson is always not at home, looking after the well-being of the children.This showed that the family is always not in a whole, not complete, imperfect.