Digital Rolling Stamp for Teaching Are you looking for ways to make your child love learning more Our teaching stamp will stimulate childrens interest in mathematics. By simply rolling gently, you can efficiently and quickly print out various mathematical problems.Save Your Time Prepare math problems quickly for your children at home. You can print quickly by just rolling through the math problems, and it dries quickly. Elementary school students do one page a day to improve speed and accuracy in oral arithmetic.Adjustable Design Rotate and adjust the column type, can adjust 10 different queue methods. You can change the calculation questions with just one touch, strengthen your childs mathematical ability through continuous training.Reusable Teaching Stamp Small and exquisite, easy to carry, can add ink for reuse. The imprint is clear, and it does not dry and fade after printing. Our math stamps come in 4 styles Addition, Subtraction, Multiplication, Division and 4 bottles of ink.Learning and Educational Gift It is fun for children to roll the stamp and then fill in the answers. Children, teachers, parents can use it for training, this digital teaching stamp is definitely a fun and meaningful gift for your child or your friends childWhen shopping, pay attention to the size and dimensions of the product to ensure it meets your needs. In the title and we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you like it. Products from Chunchuans store