How old is the snails?

Snails, like many other invertebrates, have indeterminate growth, meaning that they can continue to grow throughout their lives. The life span of a snail can vary greatly depending on the species. Some species, such as the common garden snail (Cornu aspersum), can live for up to 5-7 years in the wild, while others, such as the giant African land snail (Achatina fulica), can live for over 10 years.