★ Abacus not included. This is an image sample of a 23-digit abacus. Only the cover is for sale. We have many other patterns available, so please take a look. Outer dimensions: Approximately 37cm x 9cm For 23 digits. Please confirm. Material: Quilted fabric *If you wish to purchase multiple items, please consult with us via comment before purchasing. This is a handmade, unused item. We try our best to finish it carefully, but it is sewn by an amateur. Please consider this before purchasing. The opening is wide and easy to open and close with a zipper. ☆ Due to the cost of materials and the time it takes to make, we cannot offer a discount. Immediate purchase is okay.