Multiplication Division Math Rolling Stamp Addition Subtraction Arithmetic Practice Stamp School

Label:Yes Name:Arithmetic Practice Rolling Stamp Material:Plastic Purpose of use:Addition Subtraction Multiplication Division Operations Weight:55g Packing Size:84x82x47mm(3.31x3.23x1.85in) Size:58x48x31mm(2.28x1.89x1.22in) Color:As the picture show

Features: 1. Built in spring structure, easy to change questions with one hand 2. Improved gear meshing accuracy, less prone to misalignment. 3. Press once to enter only one grid, and do not repeat within a hundred questions. 4. Each successful question change is accompanied by a "click" mechanical sound prompt.

Notes: 1.The color of the product casing is randomly shipped. 2.Due to the light and screen setting difference, the item's color may be slightly different from the pictures. 3.Please allow slight dimension difference due to different manual measurement.

Packing: 1PC * Mathematics Practice Number Rolling Stamp + 1 Box * Ink (The color of the shell is random)