Description: A wooden frame abacus contains 5 colors of beads,that's ideal for teaching adding and subtraction as well as a number of other mathematic skill Each color stands for diffrent numbers 1-5,it is an useful toy to make teaching fun Learn the number on the board, put and count the right beads to improve numerical skills Great way to encourage early use of Mathematics,imporove children's interests of counting Material: wood Size Chart: Wooden Frame: 27*5.4*9.5cm/10.63*2.13*3.74inch Bead Diameter: 4cm/1.57inch Package Includes: 1 x Beads on a wooden frame Note: Do not let children put it into mouth for fear of swallowing Please allow slight deviation of measurement for manual measure The color might be slight different from the picture due to some factors, such as lighting effect
