DescriptionThis plastic ruler is a teaching aid designed specially for the baby or kid. It is a wonderful way to arouse your baby's interest of cognition of numbers. In addition, your baby's thought can also be exercised greatly. Playing with your kids will make them happy.Features-Color: Blue, pink -Material: Plastic -Size: 24.50X6.50X0.80cm/9.63X2.55X0.31inch-Adopt advanced technology and technology to ensure the practical function, good and beauty of the product. -Clear numbers and accurate decomposition. Arithmetic learning, educational toy, durable, smooth. -Analyze addition and subtraction to make it easy for children to learn. -Scientific rail design, easy to pull, easy for children to use, very practical. -Simple number puzzle design. Thick material, flexible and non-deformable.
