Wooden 100-bead abacus, perfect for learning from age 4. - Brand: Gakken - Series: Wooden Series - Target age: 4 years and up - Included items: Guidebook, cards Thank you for looking. I used it, but it was stored without being used much. All accessories such as cards are included, but the desiccant for moisture removal during storage is missing. The box has deteriorated over time and shows signs of tape, but the contents are not very damaged. (Please check the metal parts in the fourth photo, etc.) Please understand that this is a used item that a child has used.