Roller Digital Teaching Stamp earrings Size：7*5cm

Size：7*5cm

a good toy to your kids instead of playing computer games

smooth writing

Move a small ball of any color to the upper vacant position

one of the things to ensure you keep him safe during the trip is to give him somewhere safe to sleep

Roller Digital Teaching Stamp earrings Size：7*5cmIt's a unique gift idea. Feature: Adjustable numbers, gently scrolling, quick questions, no need to pay high prices for math questions Rotate and adjust the column type, can adjust 10 different queue methods Primary school students make one page a day to improve the speed and accuracy of oral arithmetic, cute and practical The imprint is clear, and it dries and does not fade after printing. Add printing oil, which can be used repeatedly, easy to use