Feature:1. This balancing toy exercises children's coordination ability with hands, eyes and brain.2. Using high-quality non-toxic plastic, you can rest assured to let children play.3. Cultivate children's interest in mathematics and let children learn new knowledge.4. The game introduces mathematical concepts, including number recognition, counting and basic addition.5. Exercise children's hand-eye coordination ability, can also be used as the best gift for children.Specification:Item Type: Balancing Scales ToysProduct Material: ABS materialProduct Size: Approx. 33 x 9.5 x 17cm / 13 x 3.7 x 6.7inProduct Function: Enlightenment puzzle, digital cognition Package List:1 x Base1 x Calf Scale2 x Scale30 x Card10 x Number20 x Mavericks1 x User Manual Note:Manual measurement, please allow ±1‑2cm error.