•This wooden piggy bank by Callie is a great learning tool specially designed for children, with the features that is safe, environmental friendly, and odourless. We use high-quality hardwood as raw materials and plexiglass window is strong enough. your little one to develop a habit of saving money and help to learn about their names. More than that, this lovely wood money box will work as a fantastic decoration in any home, especially in a bookcase.  •This is the perfect gift for kids. It is also suitable for Children’s Day, back to school day and kids’ birthday and so on. Any kid would love to receive this gift.   Note: Please note that the new and old versions of the product are shipped randomly, and there may be slight differences in styles for each letter. Please refer to the actual item. And the diameter of box mouth is about 1.2", please measure the coin size you need to store before buying.