This is a set of 7 frog sculptures made of natural stone. Each frog is approximately 3.5cm in size. Frogs have been considered a versatile good luck charm since ancient times. They are associated with "safe return," "return of fortune," "return of money," and "rejuvenation." Furthermore, because they only jump forward and hop around, they are also considered to be good for career luck, success, and good fortune. Natural stones are formed by nature. Since they are not artificial, there is a possibility that cracks and inclusions (internal inclusions) may be included in the process of formation. This is not a defect, so please enjoy the individual expressions of each natural stone.