This is a Gakken wooden abacus with 100 beads, a fun educational toy for learning numbers. - Brand: Gakken - Model Name: 100-Bead Abacus - Material: Wood - Included: Cards, Instruction Manual - Age Range: 4 years and up The number card ⑨ is missing, so there are 31 cards in total. Also, the "Dekiru kana? Drill" has been used and is not included. The box has tape marks and damage. Please understand that this is a used item and has been stored at home. #Gakken #EducationalToy #Abacus #LearnWithFun