Unshudo US-15K Okei Soban Learning Kit

Get your brain with abacus. This abacus learning kit is right out of the box. A set of slogan and drill for beginners. Application: First step learning kit for parents to learn with parents Suitable for kindergarten to elementary school Abacus Features: Learning abacus is said to improve not only calculated skills, but also concentration and patience. The ball material is carefully selected, and carefully adjusted to withstand a long time, so it can be used with confidence regardless of the beginner or advanced level. Set Contents: Okeshiroban x 1, gentle abacus drill x 1 Target Audience: For kindergarten to elementary schools Uses: Learning kit for first step learning with parents Size: 7.5 x 11.4 x 1.1 inches (190 x 290 Weight: 14.2 oz (420 g)