NEW Digital Teaching Roller Stamp Math Practice Questions Addition Subtraction

100% brand new and high quality

Specifications:

Product weight: 43+10g

Product size: 6.5*5*3cm

Product Colour: Blue, Pink

Product material:plastic+rubber

Features:

1. Number maths roller stamps, fun teaching, make children love learning more.

2. Roll a maths problem appears in front of you.

3. The stamp can be washed and used repeatedly.

4. Gently twist the button to change the topic.

5. Small and exquisite, easy to carry.

Package Include:

1*Digital Teaching Roller Stamp (shipped without ink)