Sell Early Educational Toy Wooden Math Arithmetic Ruler Scientific Gifts for Kids Children best price

Features: 1.High quality: Adopt advanced technology and technology to ensure the practical function, quality and beauty of the product.The wooden ruler is smooth and burr-less, protecting the babys fingers. 2.Clear: The figures and scales on the ruler are very clear and accurate. 3.Educational: Can let the child learn the basic addition and subtraction operation, the development childs intelligence.Scientific rail design, easy to pull, easy for children to use. 4.Applicable range: Suitable as classroom teaching aids for elementary school or kindergarten mathematics, and also as a family parents toy for teaching children. 5.If you have any questions, you can contact us.We wil try our best to help you. Notice: Please allow 1-3cm deviation due to manual measurement Actual color may be slightly different from the image due to different monitor and light effect Description: Material:Wood Size:32.7x6.7cm Include: 1x Ruler