Abacus, 23-digit, red checkered pattern, with case. Educational material for brain training and finger exercise.

Thank you for looking.
This is a 23-digit abacus that can be used immediately for school classes and abacus lessons.
It comes with a special case with a red check pattern and calm brown beads.
The case has a zipper for easy insertion and removal, and is convenient for carrying.

How about it not only for children's learning, but also for adult brain training, finger exercises, and dementia prevention, which have been gaining attention recently?

[Condition]
Used only a few times, the beads move smoothly.
There are no noticeable scratches or dirt, and it is in beautiful condition.
The case is generally clean, but there is a whitish area inside. (Please check the photos.)

☆ Disinfected. There is no name written on it, so you can use it with confidence.

23 digits (standard size)

[Shipping Method]
Carefully packed with bubble wrap and shipped immediately via secure anonymous delivery.

#abacus #soroban #23digit #educationaltoy #learningmaterial #arithmetic #elementaryschool #schoolpreparation #lessons #office supplies #checkpattern #abacercase #braintraining #dementiaprevention #antiaging #fingerexercise #adultlessons #rightbrainactivation #concentrationimprovement #healthylifestyle #rehabilitation #lifelonglearning #showaretro