Scicalife Abacus Soroban 13 Digits Rods Colorful Beads Plastic Abacus Arithmetic Soroban Kids Calculating Tool for Mental Abacus Calculation Chinese Calculator

Description The item is a classic and practical abacus, which is encased in a durable plastic frame with colorful beads, and great for rapid calculation. It is a user- friendly abacus which is highly recommended for use in any math abacus course, and a nice tool for kids' early mathematic education. Features - Color: Random color. - Material: Plastic. - Size: 24. 60 x 10. 00 x 1. 80cm/ 9. 67 x 3. 93 x 0. 71 inch. - The reset button is very convenient to use. When you finish processing a set of data and continue to the next set of data, gently press the reset button to return to the initial state. - Using the abacus increases the child hands- on ability and stimulates the activity of brain cells, thereby improving the child intelligence level. - The frame is polished and round without burrs, so you can use it at ease. - The edges are smooth and will not hurt your or your kids hands. - Bright colored beads, it can attract children's attention and is a good learning helper. - Color: Random Color. - Size: 24. 6X10CM. Package Including 1 x abacus