Feature: 1. Various color is beneficial to baby's color cognition, and improve visual training. 2. Made of quality material, which is and for long time use. 3. Help 3 to 5 year old children develop early math, counting and logical thinking skills, thereby creating beautiful imagination. 4. Toys help you cultivate your child's mind: the concept of grabbing and moving beads will promote visual and sensory connections with numbers and counting. 5. Early promotion of counting and math skills, and work together to help children with early math skills prepare for academic success. 24.5x20.3x5.5cm/9.6x8x2.2in Suitable Age: 3 years old + Package List: 1 x Kid Abacus Note: Please allow 1cm error due to manual measurement. Thanks for your understanding.