Description Round counter size: counter diameter is 30mm, double sided counter. Applications: For modeling mathematical concepts for learning to count, such as counting, sorting, patterning, probability grouping, addition and subtraction, and other computational activities. The bright colors can grab your attention and can also be used as bingo chips. Plastic Counter: Made of plastic, smooth surface, easy to use, easy to store these small items when not in use, avoid losing them. Quantity: 100pcs counting chips, enough for math games and kids counting, use at home or in the classroom. Color: Age Range: > 3 years old. Gender: Unisex. material: plastic. Color: As pictures show. Note: Due to different computer resolutions, there may be a little color distortion. Size errors may occur due to different computer resolutions. Package Included: 1 Kid Play Chipset (100 included).