Package List 2 x Abacus Features - Material: Wood Students Abacus. - Color: As shown Early Education Supplies. - Size: About 15.7x15x3cm. - Lightweight for daily carry and easily storage in you bags Educational Tools. - Traditional arithmetic abacus, a classic tool that is still fully functional Wooden Arithmetic Abacus. - A nice tool for kids' early mathematic education Calculating Tool. - Made of material for long time and use. - Education tool for teacher or a gift for abacus collectors. Also a good gift for your little kids.Goods Descriptiontoy for kids The item is a classic and practical wooden abacus.Students Abacus 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.wood tools A good gift for your little kids.childrens toys It is great for rapid calculation