2PCS NEW PVC Digital Office Supplies Number Rolling Stamp Addition

Origin : Mainland China Name: Mathematics Practice Number Rolling Stamp Material: Plastic Color:As the picture shown Weight: 35g Stamp size: As the picture shown Features: 1.4 Model: Addition and subtraction, Multiplication and Division,free choice, interesting pictures, numbers 1-100. 2. Simple Operation: Math questions appear in front of you by rolling stamps, you can adjust them, you can change the questions with a single twist, and choose the questions randomly. 3. Adjustable: The stamp is clear, no ink is left, it can be adjusted, and the questions are randomly selected. 4. Recycling: Add ink to the oil hole, add ink, it can be recycled. 5. Learning Fun: Teaching stamps that are as interesting as toys make learning fun and exciting, and increase children #39;s interest in learning. Notes: 1.Due to the light and screen setting difference, the item #39;s color may be slightly different from the pictures. 2.Please allow slight dimension difference due to different manual measurement. 3. The printed pattern on the seal is random. Please pay attention when purchasing. Thank you. Packing: 2PCS x Mathematics Practice Number Rolling Stamp