17 Rod Abacus Tool，Learning Abacus Toys 17 Number Bars With Colored Beads, Plastic Abacus, Arithmetic Children's Computing Tools Plastic Suitable For Children And Adults

Product name: abacus infant mental abacusSafety materials: non-toxic and tasteless wooden math toys for children's education. Each part of the material is round polished, soft and delicate.Features: environmental protection, non-toxic, durable, beautiful appearanceApplicable groups: students, working people, childrenColor: multiple colors • Classic Counting Tool: This math abacus activity toy is made of plastic material and has 17 rows of 5-color beads! • Educational learning tools: making math exercises more effective; Using an abacus in children's mathematics is a good way to teach them how to calculate, how to make full use of the abacus, and how to possess a computational spirit. • A lucky mathematical abacus: It symbolizes the beautiful meaning of opportunity and wealth. The classic professional abacus is still used by merchants, traders, and employees today. This is also a great decoration for your home! • Multiple learning methods: Practice counting, colors, and numbers, including addition, subtraction, multiplication, and division • Easy to slide beads, beads slide back and forth on each row, and abacus makes it easy for little fingers to grasp