Nutcrackers usually signify breaking open tough nuts like walnuts, hazelnuts and almonds to enjoy the deliciousness within. To elaborate, in German folklore, nutcrackers are said to bring good luck to your family and protect your home. Nutcrackers stand for power and strength, and are meant to guard you against evil forces, and also brings in good luck and goodwill. You can know more about this gorgeous Christmas ornament here.