Smart Math Roller Stamps,Teaching Stamps for Kids,Math Practice Stamps,Addition Subtraction Multiplication Division Math Learning Stamps Within 100,for Preschool Kindergarten Classroom Supplies

About This Product :

• [Teaching Stamps for Kids]: 4PCS smart math roller stamps,: Addition +Subtraction + Multiplication+ Division, 4PCS bottles of ink
• [Math Practice Stamp]:The math stamps as fun as toys, make learning fun and exciting, Increase children”s interest in learning ! Suitable for students to practice, Parent guidance, Teacher teaching,stationery and 1st grade teaching supplies.
• [Easy To Use] :Efficient And Fast The math questions can appear in front of you by scrolling the stamp.
• [Rotary Adjustment Design]:10 different queue modes can be adjusted, Satisfy all addition and subtraction within numbers 1-100, Develop children”s logical calculation ability.
• [ Refill Pack]: DurableEquipped with 4 Free refills ink, Open the oil cap and drop 5-6 drops at once,it can be reused.

Details :

• Shape: Rectangular
• Maximum Supported Lines: 1
• Product Dimensions: 2.05″L x 1.26″W x 1.81″H