This is an abacus with a checkered storage case. Made with wooden beads, it's suitable for abacus schools! Smooth sliding action♪ Recommended for children who are just starting to learn the abacus. - Type: Abacus - Storage Case: Checkered zippered case I bought this for my child, but they quit abacus school, so it's practically new and in good condition. (The case also shows no signs of use) There is a stain on the name tag due to long-term storage. Please check the photos for details.