Feature
●Material: Wood
●Size (H x W): Approx. 6.1 x 5.9 inches (15.5 x 15 cm).
●Practice counting methods, colors, and numbers, including adding, subtraction, multiplication, and division.
●The beads slide smoothly and slide back and forth on each line, easy to rotate and hold, suitable for pinky fingers.
●Improve childrens math learning skills and develop brain educational toys
Description