Enough Quantity and Proper Size: there are 2 pieces of marble piggy banks in the package, black and white (random color), you can also share the joy of saving with your family and friends; The size is approx. 8.7 x 5.9 inches/ 22 x 15 cm, and approx. 3.2 inches/ 8.1 cm in diameter, suitable to hold coins of various sizes Unbreakable Metal Piggy Bank: this cylindrical unbreakable marble money jar is made of quality metal material, smooth and lightweight, safe and durable, you don't need to worry that it will break if your child drops it on the ground, it can serve you for a long time; And the surface is designed with marble patterns, exquisite and beautiful Piggy Bank Break to Open: the money saving bank has only one opening, after putting coins into the money jar, you are unable to take out coins unless the piggy bank is destroyed or broken by a sturdy tool; The marble money bank can store about 700+ banknotes or 4000 coins or more Cultivate Savings Habits: the marble money saver can effectively help you resist temptation, to achieve the goal of saving money; This marble savings jar is suitable for adults, children, teenagers, and the elderly and other people who want to save money but do not have strong self control, restrain themselves well and complete the savings plan, to achieve your financial goals finally Meaningful Gift: this marble piggy bank for adults must break to open helps kids, teens or adults cultivate the habit of savings, you can give it to family members and friends on birthdays, holidays, Christmas, New Years, and other occasions; And it can also be applied as a decoration to be placed on tables or bookshelves