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Tomoe Math Board, Abacus, 23 Digits, One-Touch ON800 Birch Ball

5.0 Write Review
Free shipping on orders over $29.99

$54.87

$ 25 .99 $25.99

In Stock
  • [Features] A calculator that allows you to decrease the breadth with just a push of a button
  • (Specifications) The beads are made of strong birch beads with an elegant look
  • Accessories: Hard case included
  • Size (W x H x D): 13.0 x 0.6 x 2.8 inches (33.1 x 1.6 x 7 cm); Weight: 6.3 oz
  • Material: Birch ball


One-touch calculation board with hard case that allows you to remove beads with one button.
Just press it to break it!
One button makes it faster, more convenient and reliable to remove beads.
The beads are a high strength birch ball with an elegant feel.
It is easy to hold and has been cut beveled at both ends, making it easy to fit in your hand.