Description: - 7 digit handmade Chinese traditional abacus mathematical toy for children - Made of ABS plastic, lightweight and durable - Small size and colorful beads, small child design. Good for learning and simple numeracy – Large educational toy in mathematics, teaching tools for mental calculation – Size (L x W x H): approx. 11.7 x 6 x 1.5 cm/4.6 x 2.3 x 0.6 inches. Package includes: 1 x abace. Note: Due to manual measurement, please allow for size differences of 1-2 mm. Due to the difference between the screen and the actual item, the colour of the item may vary slightly from the pictures. Try to understand