PVC Office Supplies Addition And Subtraction Roller Stamp Within 100 Math Number Rolling Stamp

Label:Yes Material: PVC Name: Mathematics Practice Number Rolling Stamp Color:As the picture shown Stamp size: about 5x7cm Weight: 70g Features: 1.2 Model: Addition and subtraction, 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 s interest in learning. Notes: 1.Due to the light and screen setting difference, the item s color may be slightly different from the pictures. 2.Please allow slight dimension difference due to different manual measurement. Packing: 1 x Mathematics Practice Number Rolling Stamp + 1 x Ink