Product Dimensions:28.5 x 12 x 2.5 cm; 449 Grams<br> Educational Objective(s):Game and play<br> Number of Game Players:2<br> Batteries Required?:No<br> Batteries included?:No<br> Material Type(s):synthetic material<br> Material Composition:synthetic material<br> Colour:Black<br> Product<br> This abacus is made of premium material, which has long- time life. great for rapid calculation. This abacus is suitable for adults and children. It can be used in any math abacus course. also an tool for children' s early math education.<br> Features<br> - Material: Wood<br> - Color: Black/ Coffee<br> - 28. 5x12cm ( 11. 2x4. 7inch )<br> Package Including<br> 1 x abacus Directions keep clean<br> About this item Material- Our wooden abacus is made of high class material, which has the long service life.<br> Perfect- The vintage abacus ine workmanship ensures the practicality and durability.<br> Convenient- Lightweight for daily carry and can be easily stored in your bags.<br> Simple- The appearance design of the product is simple and elegant.<br> Made Well- The product is exquisitely made and the color is not easy to peel off.<br> See more product details<br> Material- Our wooden abacus is made of high class material, which has the long service life.<br> Perfect- The vintage abacus ine workmanship ensures the practicality and durability.<br> Convenient- Lightweight for daily carry and can be easily stored in your bags.<br> Simple- The appearance design of the product is simple and elegant.<br> Made Well- The product is exquisitely made and the color is not easy to peel off.